3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(round("foo"));

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)
8.4.10.0080.00817.45
8.3.140.0110.00718.87
8.3.130.0090.00018.43
8.3.120.0040.00418.82
8.3.110.0120.00020.94
8.3.100.0040.01518.54
8.3.90.0060.00926.77
8.3.80.0090.00016.49
8.3.70.0090.00616.75
8.3.60.0090.00618.45
8.3.50.0090.00518.23
8.3.40.0110.00418.87
8.3.30.0100.01018.73
8.3.20.0000.00721.60
8.3.10.0000.00723.54
8.3.00.0050.00323.65
8.2.260.0140.00416.32
8.2.250.0070.00716.43
8.2.240.0100.01016.99
8.2.230.0120.00322.58
8.2.220.0030.00624.06
8.2.210.0000.00826.77
8.2.200.0060.00316.50
8.2.190.0100.01018.06
8.2.180.0090.00616.75
8.2.170.0090.00622.96
8.2.160.0090.00619.13
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0050.00326.16
8.2.110.0000.01022.28
8.2.100.0090.00317.72
8.2.90.0050.00317.90
8.2.80.0000.00817.97
8.2.70.0090.00017.80
8.2.60.0060.00318.09
8.2.50.0080.00018.10
8.2.40.0040.00419.83
8.2.30.0040.00417.93
8.2.20.0040.00417.99
8.2.10.0040.00419.08
8.2.00.0050.00319.22
8.1.300.0140.00018.50
8.1.290.0030.00730.84
8.1.280.0070.00725.92
8.1.270.0060.00322.24
8.1.260.0070.00026.35
8.1.250.0020.00528.09
8.1.240.0090.00022.00
8.1.230.0090.00320.88
8.1.220.0000.00817.74
8.1.210.0080.00318.85
8.1.200.0090.00017.23
8.1.190.0050.00317.40
8.1.180.0030.00618.10
8.1.170.0030.00618.49
8.1.160.0070.00018.65
8.1.150.0040.00418.75
8.1.140.0040.00420.56
8.1.130.0000.00717.31
8.1.120.0000.00717.34
8.1.110.0040.00417.27
8.1.100.0040.00417.32
8.1.90.0080.00017.36
8.1.80.0110.00017.30
8.1.70.0000.00817.29
8.1.60.0040.00417.33
8.1.50.0000.00817.35
8.1.40.0030.00617.44
8.1.30.0040.00417.43
8.1.20.0040.00417.59
8.1.10.0040.00417.52
8.1.00.0000.00817.47
8.0.300.0030.00319.89
8.0.290.0000.00816.75
8.0.280.0030.00518.37
8.0.270.0030.00317.23
8.0.260.0070.00016.87
8.0.250.0040.00416.97
8.0.240.0000.00716.83
8.0.230.0040.00416.83
8.0.220.0000.00716.90
8.0.210.0030.00316.74
8.0.200.0000.00816.80
8.0.190.0030.00516.91
8.0.180.0000.00716.94
8.0.170.0040.00416.88
8.0.160.0030.00516.88
8.0.150.0040.00416.65
8.0.140.0040.00416.73
8.0.130.0050.00013.39
8.0.120.0050.00316.87
8.0.110.0000.00716.85
8.0.100.0070.00016.94
8.0.90.0000.00716.76
8.0.80.0110.00816.83
8.0.70.0040.00416.84
8.0.60.0000.00717.00
8.0.50.0050.00216.76
8.0.30.0090.00817.09
8.0.20.0110.00717.40
8.0.10.0120.00916.91
8.0.00.0110.01016.82
7.4.330.0050.00015.55
7.4.320.0000.00616.36
7.4.300.0040.00416.47
7.4.290.0070.00016.41
7.4.280.0080.00016.39
7.4.270.0060.00016.27
7.4.260.0080.00016.33
7.4.250.0070.00016.46
7.4.240.0000.00816.45
7.4.230.0000.00716.57
7.4.220.0070.00016.19
7.4.210.0080.00816.53
7.4.200.0030.00516.41
7.4.160.0100.00716.30
7.4.140.0110.00817.15
7.4.130.0150.00716.30
7.4.120.0120.00916.31
7.4.110.0090.01116.23
7.4.100.0130.00716.23
7.4.90.0150.00816.29
7.4.80.0110.01016.91
7.4.70.0140.00816.22
7.4.60.0150.00516.27
7.4.50.0110.00816.28
7.4.40.0120.00816.44
7.4.30.0130.00816.20
7.4.20.0160.00716.29
7.4.10.0090.01216.32
7.4.00.0110.00816.00
7.3.330.0060.00012.96
7.3.320.0000.00612.96
7.3.310.0070.00016.21
7.3.300.0000.00716.03
7.3.290.0030.00616.11
7.3.280.0070.01016.20
7.3.260.0120.01016.22
7.3.250.0130.00916.34
7.3.240.0150.00716.22
7.3.230.0120.00916.36
7.3.220.0130.00816.27
7.3.210.0100.01116.19
7.3.200.0100.01016.26
7.3.190.0110.00916.21
7.3.180.0090.01216.21
7.3.170.0120.00916.22
7.3.160.0120.00816.21
7.3.150.0130.00716.19
7.3.140.0150.00616.30
7.3.130.0130.00916.26
7.3.120.0140.00716.33
7.3.110.0120.01016.23
7.3.100.0170.00516.26
7.3.90.0090.01216.29
7.3.80.0120.01016.33
7.3.70.0110.00916.18
7.3.60.0150.00616.30
7.3.50.0140.00716.21
7.3.40.0100.01216.20
7.3.30.0140.00916.22
7.3.20.0120.01216.11
7.3.10.0240.00715.86
7.3.00.0200.01115.85
7.2.340.0140.01316.36
7.2.330.0140.01016.29
7.2.320.0150.01116.34
7.2.310.0150.00916.23
7.2.300.0130.01116.29
7.2.290.0160.01016.27
7.2.280.0170.00716.39
7.2.270.0170.00916.27
7.2.260.0150.01016.25
7.2.250.0150.00916.31
7.2.240.0130.01216.37
7.2.230.0190.00916.30
7.2.220.0140.01216.20
7.2.210.0220.00816.26
7.2.200.0140.01116.32
7.2.190.0130.01116.21
7.2.180.0140.00916.18
7.2.170.0180.00916.28
7.2.160.0150.01116.25
7.2.150.0170.00716.33
7.2.140.0180.00816.32
7.2.130.0220.01016.08
7.2.120.0280.00716.11
7.2.110.0260.00816.03
7.2.100.0240.00915.99
7.2.90.0280.01116.03
7.2.80.0200.01416.03
7.2.70.0250.01115.96
7.2.60.0180.01115.94
7.2.50.0250.00715.97
7.2.40.0280.00916.02
7.2.30.0230.01116.13
7.2.20.0260.01015.87
7.2.10.0270.01015.87
7.2.00.0270.00915.87
7.1.330.0130.00915.40
7.1.320.0140.00915.40
7.1.310.0160.00715.45
7.1.300.0130.01115.32
7.1.290.0170.00715.23
7.1.280.0130.01315.28
7.1.270.0140.00915.29
7.1.260.0230.01115.33
7.1.250.0210.00814.99
7.1.240.0130.01115.34
7.1.230.0340.00915.29
7.1.220.0170.01015.31
7.1.210.0200.00715.26
7.1.200.0110.01215.27
7.1.190.0120.01315.27
7.1.180.0170.00815.22
7.1.170.0190.01015.26
7.1.160.0160.01215.28
7.1.150.0110.01215.25
7.1.140.0180.00815.24
7.1.130.0170.00815.14
7.1.120.0170.01115.26
7.1.110.0150.01115.28
7.1.100.0140.01115.21
7.1.90.0160.01215.16
7.1.80.0180.00915.31
7.1.70.0180.00815.34
7.1.60.0160.00715.20
7.1.50.0220.00915.30
7.1.40.0120.01215.31
7.1.30.0170.00815.20
7.1.20.0150.00915.22
7.1.10.0140.00915.29
7.1.00.0090.01315.22
7.0.330.0130.01015.04
7.0.320.0170.00815.00
7.0.310.0180.00615.01
7.0.300.0150.01115.05
7.0.290.0120.01014.92
7.0.280.0150.00814.90
7.0.270.0130.01614.84
7.0.260.0250.00314.73
7.0.250.0160.00914.86
7.0.240.0200.00714.95
7.0.230.0120.01015.08
7.0.220.0160.00914.90
7.0.210.0150.01014.93
7.0.200.0130.01014.79
7.0.190.0140.01014.77
7.0.180.0110.01014.73
7.0.170.0170.00815.01
7.0.160.0150.00814.73
7.0.150.0160.00714.89
7.0.140.0160.00614.74
7.0.130.0130.01114.88
7.0.120.0220.00714.79
7.0.110.0220.00514.84
7.0.100.0130.01014.79
7.0.90.0220.00414.75
7.0.80.0150.00714.86
7.0.70.0180.00614.86
7.0.60.0140.00714.79
7.0.50.0200.00415.00
7.0.40.0190.00614.71
7.0.30.0220.00414.74
7.0.20.0180.00714.94
7.0.10.0180.00314.67
7.0.00.0200.01014.95
5.6.400.0160.00815.42
5.6.390.0160.01015.36
5.6.380.0110.01315.60
5.6.370.0140.01015.60
5.6.360.0150.00915.76
5.6.350.0210.00615.81
5.6.340.0180.00715.59
5.6.330.0200.00815.37
5.6.320.0170.01115.39
5.6.310.0140.01315.33
5.6.300.0140.00815.28
5.6.290.0120.01415.58
5.6.280.0110.01415.30
5.6.270.0220.00715.44
5.6.260.0070.01815.42
5.6.250.0200.00415.50
5.6.240.0110.01115.37
5.6.230.0140.01315.51
5.6.220.0200.00715.45
5.6.210.0180.00815.39
5.6.200.0120.01315.49
5.6.190.0110.01315.54
5.6.180.0140.01615.29
5.6.170.0190.00915.46
5.6.160.0180.00815.48
5.6.150.0150.01115.33
5.6.140.0090.01315.46
5.6.130.0160.00815.54
5.6.120.0120.01415.27
5.6.110.0140.01015.45
5.6.100.0160.01015.32
5.6.90.0220.00815.37
5.6.80.0190.00715.51
5.6.70.0140.01315.39
5.6.60.0160.00715.29
5.6.50.0150.01115.39
5.6.40.0240.01015.51
5.6.30.0210.00815.37
5.6.20.0240.01315.34
5.6.10.0150.01215.26
5.6.00.0210.00615.38
5.5.380.0200.01115.59
5.5.370.0220.01215.62
5.5.360.0230.00915.59
5.5.350.0190.01615.51
5.5.340.0240.00615.63
5.5.330.0200.01115.66
5.5.320.0230.00615.51
5.5.310.0230.01115.69
5.5.300.0150.01615.71
5.5.290.0220.01215.68
5.5.280.0210.01515.64
5.5.270.0200.01315.56
5.5.260.0160.01815.60
5.5.250.0270.00815.51
5.5.240.0280.00615.63
5.5.230.0220.01215.46
5.5.220.0230.00815.49
5.5.210.0210.01215.64
5.5.200.0200.01215.70
5.5.190.0270.00515.70
5.5.180.0280.00815.61
5.5.170.0150.01715.46
5.5.160.0200.01115.78
5.5.150.0230.00915.56
5.5.140.0260.01215.62
5.5.130.0220.01015.55
5.5.120.0210.01215.55
5.5.110.0260.00715.52
5.5.100.0160.01515.48
5.5.90.0180.01315.27
5.5.80.0190.01015.51
5.5.70.0220.00915.61
5.5.60.0190.01015.37
5.5.50.0240.00715.46
5.5.40.0150.01715.61
5.5.30.0130.02215.47
5.5.20.0240.00615.47
5.5.10.0230.01215.56
5.5.00.0230.00715.58
5.4.450.0130.01112.38
5.4.440.0210.00212.48
5.4.430.0150.01012.28
5.4.420.0230.00712.38
5.4.410.0110.01112.52
5.4.400.0160.01112.41
5.4.390.0180.00912.38
5.4.380.0200.00612.41
5.4.370.0200.01012.39
5.4.360.0120.01112.46
5.4.350.0270.00712.29
5.4.340.0160.01012.40
5.4.330.0140.01212.35
5.4.320.0170.00912.28
5.4.310.0170.00612.35
5.4.300.0190.00712.25
5.4.290.0180.00812.37
5.4.280.0160.01012.36
5.4.270.0200.00712.26
5.4.260.0200.00712.33
5.4.250.0150.00812.27
5.4.240.0210.00612.35
5.4.230.0190.00312.23
5.4.220.0210.00412.35
5.4.210.0170.00612.55
5.4.200.0170.01012.28
5.4.190.0180.00712.20
5.4.180.0170.00712.26
5.4.170.0200.00412.54
5.4.160.0130.01512.20
5.4.150.0190.00612.31
5.4.140.0160.00812.31
5.4.130.0190.00912.35
5.4.120.0170.00712.51
5.4.110.0130.01212.47
5.4.100.0170.00612.46
5.4.90.0160.00912.29
5.4.80.0130.00912.44
5.4.70.0100.01212.43
5.4.60.0120.01012.42
5.4.50.0160.00812.41
5.4.40.0170.00712.34
5.4.30.0140.01212.37
5.4.20.0210.00312.45
5.4.10.0220.00312.41
5.4.00.0090.01212.37
5.3.290.0230.00412.85
5.3.280.0150.00812.91
5.3.270.0160.00912.98
5.3.260.0180.00912.96
5.3.250.0170.00612.86
5.3.240.0170.00912.78
5.3.230.0170.00612.81
5.3.220.0180.00712.81
5.3.210.0190.00912.74
5.3.200.0180.00712.77
5.3.190.0140.00912.79
5.3.180.0170.00712.98
5.3.170.0170.00713.02
5.3.160.0180.00712.92
5.3.150.0190.00813.08
5.3.140.0210.01012.99
5.3.130.0130.00912.86
5.3.120.0150.01013.04
5.3.110.0130.01312.89
5.3.100.0130.01012.88
5.3.90.0170.00612.77
5.3.80.0120.01112.79
5.3.70.0150.00812.80
5.3.60.0130.00912.87
5.3.50.0150.00712.79
5.3.40.0190.00912.74
5.3.30.0140.01112.77
5.3.20.0170.00612.83
5.3.10.0130.01112.56
5.3.00.0190.00812.63
5.2.170.0070.01211.96
5.2.160.0070.01211.94
5.2.150.0080.01211.99
5.2.140.0100.01011.84
5.2.130.0160.00311.93
5.2.120.0110.00911.79
5.2.110.0140.00711.73
5.2.100.0100.01211.98
5.2.90.0130.00811.72
5.2.80.0180.00211.66
5.2.70.0190.00511.62
5.2.60.0120.00711.52
5.2.50.0160.00811.68
5.2.40.0120.00911.78
5.2.30.0120.00911.69
5.2.20.0130.00611.71
5.2.10.0070.01211.64
5.2.00.0090.00911.55
5.1.60.0130.00511.06
5.1.50.0100.00711.03
5.1.40.0090.01211.10
5.1.30.0100.00811.19
5.1.20.0120.00511.04
5.1.10.0130.00711.22
5.1.00.0120.00511.01
5.0.50.0080.01210.70
5.0.40.0090.00610.67
5.0.30.0090.00510.67
5.0.20.0090.00510.67
5.0.10.0100.00510.67
5.0.00.0070.00810.67
4.4.90.0120.00010.67
4.4.80.0040.00610.67
4.4.70.0060.00410.67
4.4.60.0090.00010.67
4.4.50.0060.00410.67
4.4.40.0060.00410.67
4.4.30.0050.00510.67
4.4.20.0020.00810.67
4.4.10.0050.00410.67
4.4.00.0070.00310.67
4.3.110.0080.00210.67
4.3.100.0060.00210.67
4.3.90.0060.00310.67
4.3.80.0090.00210.67
4.3.70.0080.00310.67
4.3.60.0080.00110.67
4.3.50.0070.00210.67
4.3.40.0040.00510.67
4.3.30.0060.00210.67
4.3.20.0020.00610.67
4.3.10.0040.00610.67
4.3.00.0060.00310.67

preferences:
61.6 ms | 403 KiB | 5 Q