3v4l.org

run code in 300+ PHP versions simultaneously
<?php $number = "1,000"; echo $number - 500;

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.4.130.0080.00417.91
8.4.120.0110.00919.52
8.4.110.0090.01118.95
8.4.100.0040.00818.96
8.4.90.0120.00820.61
8.4.80.0070.00219.77
8.4.70.0090.01117.84
8.4.60.0100.00618.69
8.4.50.0130.00619.77
8.4.40.0070.01318.74
8.4.30.0080.01120.39
8.4.20.0300.00319.94
8.4.10.0250.00319.91
8.3.260.0090.00816.79
8.3.250.0050.00516.70
8.3.240.0080.01116.79
8.3.230.0090.00916.79
8.3.220.0110.00618.72
8.3.210.0100.01016.76
8.3.200.0050.00416.56
8.3.190.0050.00318.70
8.3.180.0060.00416.50
8.3.170.0150.00320.78
8.3.160.0030.00716.72
8.3.150.0230.00917.59
8.3.140.0190.00817.27
8.3.130.0110.00616.72
8.3.120.0190.01217.27
8.3.110.0190.00918.67
8.3.100.0200.00720.25
8.3.90.0210.00621.74
8.3.80.0240.00316.66
8.3.70.0230.00516.40
8.3.60.0220.01017.60
8.3.50.0180.01021.70
8.3.40.0240.00518.04
8.3.30.0190.00818.04
8.3.20.0150.00620.88
8.3.10.0190.00221.02
8.3.00.0070.00721.80
8.2.290.0080.00820.37
8.2.280.0050.00418.28
8.2.270.0220.00616.83
8.2.260.0150.01217.49
8.2.250.0200.00816.49
8.2.240.0190.00517.42
8.2.230.0160.00819.36
8.2.220.0170.01126.94
8.2.210.0200.00821.58
8.2.200.0170.00716.43
8.2.190.0230.00316.49
8.2.180.0230.00721.27
8.2.170.0230.00518.34
8.2.160.0190.00620.34
8.2.150.0190.00621.54
8.2.140.0200.00720.92
8.2.130.0160.00421.86
8.2.120.0190.00418.70
8.2.110.0160.00919.87
8.2.100.0190.00717.72
8.2.90.0150.00817.54
8.2.80.0230.00217.76
8.2.70.0160.00817.55
8.2.60.0140.00517.59
8.2.50.0150.00717.67
8.2.40.0140.00717.65
8.2.30.0110.01117.75
8.2.20.0140.00817.77
8.2.10.0160.00618.25
8.2.00.0180.00318.30
8.1.330.0120.00622.09
8.1.320.0120.00716.02
8.1.310.0180.00617.22
8.1.300.0160.00716.04
8.1.290.0180.00717.47
8.1.280.0160.00820.87
8.1.270.0230.00519.52
8.1.260.0150.01121.87
8.1.250.0200.00322.69
8.1.240.0160.00620.54
8.1.230.0160.00818.13
8.1.220.0150.00917.38
8.1.210.0150.00718.00
8.1.200.0160.00617.13
8.1.190.0160.00517.07
8.1.180.0100.01217.56
8.1.170.0160.00717.34
8.1.160.0080.01417.94
8.1.150.0150.00717.96
8.1.140.0200.00317.88
8.1.130.0200.00218.41
8.1.120.0190.00317.12
8.1.110.0140.01017.20
8.1.100.0130.00517.28
8.1.90.0140.00517.16
8.1.80.0120.00617.23
8.1.70.0120.00517.31
8.1.60.0080.00717.39
8.1.50.0100.00717.38
8.1.40.0140.00317.37
8.1.30.0140.00417.50
8.1.20.0130.00417.46
8.1.10.0120.00617.37
8.1.00.0140.00517.35
8.0.300.0150.00717.62
8.0.290.0180.00416.74
8.0.280.0180.00417.67
8.0.270.0210.00317.28
8.0.260.0140.00717.52
8.0.250.0160.00516.88
8.0.240.0190.00216.82
8.0.230.0200.00916.60
8.0.220.0140.00516.73
8.0.210.0110.00516.79
8.0.200.0100.00616.81
8.0.190.0090.00716.90
8.0.180.0120.00416.75
8.0.170.0120.00516.82
8.0.160.0100.00716.82
8.0.150.0110.00416.76
8.0.140.0140.00416.71
8.0.130.0100.00616.41
8.0.120.0130.00416.76
8.0.110.0120.00416.82
8.0.100.0120.00516.76
8.0.90.0110.00616.78
8.0.80.0120.00716.81
8.0.70.0120.00716.77
8.0.60.0120.00616.74
8.0.50.0140.00616.70
8.0.30.0130.00616.81
8.0.20.0110.00716.86
8.0.10.0120.00816.92
8.0.00.0100.00716.88
7.4.330.0130.00715.81
7.4.320.0150.00516.38
7.4.300.0130.00316.32
7.4.290.0130.00416.44
7.4.280.0110.00616.38
7.4.270.0130.00416.36
7.4.260.0120.00516.38
7.4.250.0120.00516.34
7.4.240.0130.00316.37
7.4.230.0130.00516.38
7.4.220.0110.00616.40
7.4.210.0120.00616.37
7.4.200.0130.00516.39
7.4.190.0110.00616.48
7.4.180.0130.00516.40
7.4.160.0120.00616.41
7.4.150.0110.00616.40
7.4.140.0100.00716.32
7.4.130.0120.00716.33
7.4.120.0120.00516.31
7.4.110.0120.00616.30
7.4.100.0110.00616.36
7.4.90.0100.00816.31
7.4.80.0110.00716.32
7.4.70.0110.00816.34
7.4.60.0110.00716.33
7.4.50.0110.00816.29
7.4.40.0110.00816.29
7.4.30.0110.00716.38
7.4.20.0110.00716.30
7.4.10.0100.00816.34
7.4.00.0100.00816.35
7.3.330.0130.00516.15
7.3.320.0110.00615.86
7.3.310.0110.00616.10
7.3.300.0120.00416.19
7.3.290.0140.00516.12
7.3.280.0130.00616.15
7.3.270.0140.00516.18
7.3.260.0110.00716.16
7.3.250.0100.00616.17
7.3.240.0120.00516.18
7.3.230.0110.00716.19
7.3.220.0110.00716.17
7.3.210.0110.00716.19
7.3.200.0100.00816.21
7.3.190.0100.00916.24
7.3.180.0110.00816.20
7.3.170.0100.00816.21
7.3.160.0110.00716.19
7.3.150.0110.00716.23
7.3.140.0100.00816.25
7.3.130.0100.00816.17
7.3.120.0120.00616.22
7.3.110.0120.00716.16
7.3.100.0110.00816.19
7.3.90.0120.00716.35
7.3.80.0120.00616.22
7.3.70.0110.00716.24
7.3.60.0110.00716.26
7.3.50.0130.00616.30
7.3.40.0110.00616.26
7.3.30.0110.00816.27
7.3.20.0140.00716.65
7.3.10.0120.00716.61
7.3.00.0120.00816.61
7.2.340.0130.00816.17
7.2.330.0120.00916.31
7.2.320.0130.00816.32
7.2.310.0130.00816.32
7.2.300.0120.00816.32
7.2.290.0120.00916.29
7.2.280.0130.00716.29
7.2.270.0140.00716.31
7.2.260.0130.00816.27
7.2.250.0130.00816.28
7.2.240.0130.00816.32
7.2.230.0130.00916.30
7.2.220.0130.00816.32
7.2.210.0130.00816.29
7.2.200.0140.00716.34
7.2.190.0140.00816.30
7.2.180.0120.00916.31
7.2.170.0120.00916.35
7.2.160.0130.00916.33
7.2.150.0150.00716.78
7.2.140.0130.00816.79
7.2.130.0140.00816.85
7.2.120.0150.00916.83
7.2.110.0140.00916.83
7.2.100.0160.00716.83
7.2.90.0160.00816.79
7.2.80.0150.00916.77
7.2.70.0140.00816.81
7.2.60.0150.00816.79
7.2.50.0180.00916.78
7.2.40.0180.00716.82
7.2.30.0140.00916.83
7.2.20.0140.00716.80
7.2.10.0150.00816.80
7.2.00.0130.00916.81
7.1.330.0250.00015.14
7.1.320.0260.00614.74
7.1.310.0190.01115.24
7.1.300.0270.00415.24
7.1.290.0160.01615.06
7.1.280.0190.01214.90
7.1.270.0240.00715.03
7.1.260.0210.00914.82
7.1.250.0230.00615.06
7.1.240.0310.00014.88
7.1.230.0240.00714.93
7.1.220.0280.00315.17
7.1.210.0280.00314.86
7.1.200.0280.00315.30
7.1.190.0270.00315.12
7.1.180.0250.00315.13
7.1.170.0300.00315.20
7.1.160.0210.01014.89
7.1.150.0200.00815.32
7.1.140.0230.00615.13
7.1.130.0340.00316.72
7.1.120.0270.00716.81
7.1.110.0260.00316.87
7.1.100.0290.00016.62
7.1.90.0240.00716.74
7.1.80.0220.01116.82
7.1.70.0160.01316.69
7.1.60.0330.00316.87
7.1.50.0220.01116.99
7.1.40.0220.00416.88
7.1.30.0260.00616.90
7.1.20.0220.00616.98
7.1.10.0260.00316.93
7.1.00.0120.01616.77
7.0.330.0160.01116.60
7.0.320.0250.00816.36
7.0.310.0280.00316.39
7.0.300.0300.01016.49
7.0.290.0200.00716.83
7.0.280.0280.00016.64
7.0.270.0170.01116.69
7.0.260.0200.00016.86
7.0.250.0240.00316.89
7.0.240.0220.00616.82
7.0.230.0280.00016.57
7.0.220.0170.01116.79
7.0.210.0240.00316.82
7.0.200.0200.00816.84
7.0.190.0220.00616.84
7.0.180.0170.01116.77
7.0.170.0250.00616.93
7.0.160.0280.00316.51
7.0.150.0240.00716.57
7.0.140.0170.01116.75
7.0.130.0210.00616.44
7.0.120.0240.00416.88
7.0.110.0220.00916.59
7.0.100.0220.00616.28
7.0.90.0190.00316.37
7.0.80.0200.01016.70
7.0.70.0200.00816.72
7.0.60.0150.01616.73
7.0.50.0280.00016.59
7.0.40.0250.00816.74
7.0.30.0240.00316.58
7.0.20.0190.00916.61
7.0.10.0270.00316.41
7.0.00.0220.00816.46
5.6.400.0280.00015.69
5.6.390.0140.01415.65
5.6.380.0210.00715.63
5.6.370.0240.00715.67
5.6.360.0210.00915.58
5.6.350.0290.00015.40
5.6.340.0230.00815.63
5.6.330.0240.00815.53
5.6.320.0250.00415.83
5.6.310.0190.01015.68
5.6.300.0250.00815.55
5.6.290.0260.00315.49
5.6.280.0190.00515.52
5.6.270.0300.00815.57
5.6.260.0210.00715.58
5.6.250.0210.00715.41
5.6.240.0220.00615.69
5.6.230.0220.00615.64
5.6.220.0210.00815.79
5.6.210.0260.00315.53
5.6.200.0190.00915.67
5.6.190.0220.00615.66
5.6.180.0200.00815.47
5.6.170.0250.00415.65
5.6.160.0280.00015.74
5.6.150.0190.00915.75
5.6.140.0190.01015.71
5.6.130.0210.00715.81
5.6.120.0170.01115.47
5.6.110.0270.00415.43
5.6.100.0240.00315.31
5.6.90.0230.00415.48
5.6.80.0200.00715.65
5.6.70.0250.00315.79
5.6.60.0130.01615.70
5.6.50.0200.00615.73
5.6.40.0160.00815.59
5.6.30.0160.00815.67
5.6.20.0180.00915.51
5.6.10.0170.01015.61
5.6.00.0170.01015.37
5.5.380.0160.01215.49
5.5.370.0180.01115.77
5.5.360.0240.00315.52
5.5.350.0220.00615.33
5.5.340.0140.01415.61
5.5.330.0250.00315.61
5.5.320.0220.00615.07
5.5.310.0250.00315.40
5.5.300.0260.00315.52
5.5.290.0250.00315.55
5.5.280.0170.01115.21
5.5.270.0210.00715.41
5.5.260.0240.00415.27
5.5.250.0270.00315.81
5.5.240.0210.00715.49
5.5.230.0250.00615.60
5.5.220.0140.01215.56
5.5.210.0210.00615.50
5.5.200.0210.00615.16
5.5.190.0230.00715.09
5.5.180.0170.01015.34
5.5.170.0210.00415.32
5.5.160.0200.00615.56
5.5.150.0210.00615.20
5.5.140.0240.00315.51
5.5.130.0210.00615.21
5.5.120.0130.01415.47
5.5.110.0190.00615.24
5.5.100.0240.00515.14
5.5.90.0190.00815.58
5.5.80.0160.01315.28
5.5.70.0210.00615.34
5.5.60.0260.00315.70
5.5.50.0230.00315.43
5.5.40.0210.00615.54
5.5.30.0200.00715.50
5.5.20.0140.01115.48
5.5.10.0210.00415.55
5.5.00.0240.00315.60
5.4.450.0190.00814.69
5.4.440.0170.00314.69
5.4.430.0220.00014.69
5.4.420.0160.00614.69
5.4.410.0170.00414.69
5.4.400.0180.00414.69
5.4.390.0190.00314.69
5.4.380.0210.00014.69
5.4.370.0180.00314.69
5.4.360.0140.00414.69
5.4.350.0110.00714.69
5.4.340.0190.00414.69
5.4.330.0180.00414.69
5.4.320.0180.00314.69
5.4.310.0140.00614.69
5.4.300.0070.01114.69
5.4.290.0150.00314.69
5.4.280.0140.00814.69
5.4.270.0180.00414.69
5.4.260.0230.01014.69
5.4.250.0190.00314.69
5.4.240.0180.00314.69
5.4.230.0190.00314.69
5.4.220.0160.00614.69
5.4.210.0110.01114.69
5.4.200.0190.00514.69
5.4.190.0230.00014.69
5.4.180.0160.00414.69
5.4.170.0100.00714.69
5.4.160.0110.00414.69
5.4.150.0170.00314.69
5.4.140.0160.00414.69
5.4.130.0200.00414.69
5.4.120.0080.00314.69
5.4.110.0100.00714.69
5.4.100.0160.00414.69
5.4.90.0170.00414.69
5.4.80.0170.00414.69
5.4.70.0110.01114.69
5.4.60.0180.00714.69
5.4.50.0190.00514.69
5.4.40.0140.00714.69
5.4.30.0210.00014.69
5.4.20.0110.01114.69
5.4.10.0210.00014.69
5.4.00.0120.00814.69
5.3.290.0110.01114.69
5.3.280.0110.01114.69
5.3.270.0170.00414.69
5.3.260.0110.00714.69
5.3.250.0140.00614.69
5.3.240.0140.00814.69
5.3.230.0180.00414.69
5.3.220.0150.00614.69
5.3.210.0190.00314.69
5.3.200.0120.00914.69
5.3.190.0190.00414.69
5.3.180.0220.00014.69
5.3.170.0180.00414.69
5.3.160.0150.00414.69
5.3.150.0180.00414.69
5.3.140.0180.00314.69
5.3.130.0180.00414.69
5.3.120.0190.00314.69
5.3.110.0160.01014.69
5.3.100.0090.00914.69
5.3.90.0080.01214.69
5.3.80.0140.00714.69
5.3.70.0220.00014.69
5.3.60.0230.00614.69
5.3.50.0180.00414.69
5.3.40.0100.01014.69
5.3.30.0190.00214.69
5.3.20.0210.00014.69
5.3.10.0140.00714.69
5.3.00.0210.00014.69
5.2.170.0180.00014.69
5.2.160.0150.00314.69
5.2.150.0180.00014.69
5.2.140.0180.00014.69
5.2.130.0140.00314.69
5.2.120.0130.00514.69
5.2.110.0140.00314.69
5.2.100.0130.00514.69
5.2.90.0140.00314.69
5.2.80.0180.00014.69
5.2.70.0180.00014.69
5.2.60.0130.00414.69
5.2.50.0110.00714.69
5.2.40.0140.00314.69
5.2.30.0120.00614.69
5.2.20.0180.00014.69
5.2.10.0150.00314.69
5.2.00.0150.00514.69
5.1.60.0130.00314.69
5.1.50.0160.00014.69
5.1.40.0130.00314.69
5.1.30.0080.01214.69
5.1.20.0140.00314.69
5.1.10.0100.00314.69
5.1.00.0110.00314.69
5.0.50.0100.00314.69
5.0.40.0090.00414.69
5.0.30.0100.00314.69
5.0.20.0130.00014.69
5.0.10.0060.00614.69
5.0.00.0100.00314.69
4.4.90.0080.00014.69
4.4.80.0080.00014.69
4.4.70.0080.00014.69
4.4.60.0080.00014.69
4.4.50.0060.00314.69
4.4.40.0060.00214.69
4.4.30.0090.00014.69
4.4.20.0100.00014.69
4.4.10.0080.00014.69
4.4.00.0060.00214.69
4.3.110.0000.00814.69
4.3.100.0050.00314.69
4.3.90.0080.00014.69
4.3.80.0080.00014.69
4.3.70.0080.00014.69
4.3.60.0000.00814.69
4.3.50.0080.00014.69
4.3.40.0060.00214.69
4.3.30.0070.00014.69
4.3.20.0060.00014.69
4.3.10.0070.00014.69
4.3.00.0000.00614.69

preferences:
33.35 ms | 403 KiB | 5 Q