3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump($a = false);

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)
8.3.60.0120.00616.38
8.3.50.0120.01121.21
8.3.40.0040.01118.73
8.3.30.0100.00318.42
8.3.20.0000.00720.21
8.3.10.0000.00820.37
8.3.00.0050.00223.65
8.2.180.0100.00716.75
8.2.170.0090.00522.96
8.2.160.0110.00319.29
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00021.09
8.2.110.0060.00321.03
8.2.100.0080.00418.03
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0110.00019.35
8.2.60.0030.00517.80
8.2.50.0000.00918.10
8.2.40.0000.00820.61
8.2.30.0030.00519.10
8.2.20.0050.00218.00
8.2.10.0040.00418.05
8.2.00.0040.00417.59
8.1.280.0090.00925.92
8.1.270.0080.00023.57
8.1.260.0000.00826.35
8.1.250.0030.00628.09
8.1.240.0040.01422.47
8.1.230.0060.00620.25
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0000.00817.23
8.1.180.0030.00518.10
8.1.170.0000.00818.52
8.1.160.0070.00022.00
8.1.150.0000.00718.68
8.1.140.0070.00019.50
8.1.130.0030.00317.66
8.1.120.0030.00317.38
8.1.110.0040.00417.26
8.1.100.0030.00317.24
8.1.90.0000.00717.38
8.1.80.0040.00417.37
8.1.70.0080.00017.38
8.1.60.0000.00717.57
8.1.50.0040.00417.47
8.1.40.0120.00717.38
8.1.30.0130.00717.54
8.1.20.0140.00617.59
8.1.10.0120.00617.39
8.1.00.0160.00217.34
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0040.00418.24
8.0.270.0000.00717.19
8.0.260.0030.00317.36
8.0.250.0000.00716.95
8.0.240.0060.00316.87
8.0.230.0000.00716.86
8.0.220.0040.00416.69
8.0.210.0000.00716.82
8.0.200.0000.00716.92
8.0.190.0050.00316.91
8.0.180.0030.00516.81
8.0.170.0090.00516.79
8.0.160.0120.00316.80
8.0.150.0070.00716.84
8.0.140.0100.00516.70
8.0.130.0100.00515.00
8.0.120.0110.00516.73
8.0.110.0130.00316.77
8.0.100.0090.00616.78
8.0.90.0110.00516.64
8.0.80.0120.00916.82
8.0.70.0120.00516.77
8.0.60.0100.00416.70
8.0.50.0090.00516.69
8.0.30.0090.01116.81
8.0.20.0060.01217.28
8.0.10.0060.00516.88
8.0.00.0090.00716.78
7.4.330.0050.00015.13
7.4.320.0000.00616.29
7.4.300.0030.00316.28
7.4.290.0040.00416.53
7.4.280.0060.00516.46
7.4.270.0110.00016.52
7.4.260.0090.00116.46
7.4.250.0060.00516.37
7.4.240.0110.00016.41
7.4.230.0050.00716.35
7.4.220.0150.00616.43
7.4.210.0050.01116.48
7.4.200.0110.00316.55
7.4.190.0220.00416.54
7.4.180.0180.00716.42
7.4.160.0170.00316.54
7.4.150.0130.00416.82
7.4.140.0110.00817.39
7.4.130.0100.01016.34
7.4.120.0100.00916.31
7.4.110.0110.00816.27
7.4.100.0130.00616.30
7.4.90.0130.00816.37
7.4.80.0090.01217.86
7.4.70.0120.00716.30
7.4.60.0120.00516.34
7.4.50.0140.00116.28
7.4.40.0060.01316.25
7.4.30.0120.00716.17
7.4.20.0150.00816.18
7.4.10.0140.00616.29
7.4.00.0090.00815.15
7.3.330.0100.00414.58
7.3.320.0090.00514.54
7.3.310.0080.00716.21
7.3.300.0090.00515.98
7.3.290.0110.00616.11
7.3.280.0090.01016.09
7.3.270.0080.01016.73
7.3.260.0120.00616.36
7.3.250.0130.00516.22
7.3.240.0100.00816.17
7.3.230.0080.01216.22
7.3.220.0190.00315.83
7.3.210.0100.00916.15
7.3.200.0140.00516.06
7.3.190.0140.00516.18
7.3.180.0120.00616.10
7.3.170.0190.00516.21
7.3.160.0110.00616.16
7.3.150.0100.00915.88
7.3.140.0150.00515.86
7.3.130.0160.00216.02
7.3.120.0090.00914.92
7.3.110.0140.00414.85
7.3.100.0110.00714.88
7.3.90.0120.00715.05
7.3.80.0130.00714.94
7.3.70.0110.00614.93
7.3.60.0090.00714.94
7.3.50.0050.01215.03
7.3.40.0070.00714.94
7.3.30.0090.00614.93
7.3.20.0160.00915.74
7.3.10.0090.00715.89
7.3.00.0110.00515.93
7.2.340.0140.00716.04
7.2.330.0110.00816.28
7.2.320.0160.00316.17
7.2.310.0120.01016.17
7.2.300.0140.00416.18
7.2.290.0120.00516.16
7.2.280.0170.00615.93
7.2.270.0170.00316.05
7.2.260.0100.01015.93
7.2.250.0100.00915.13
7.2.240.0160.00515.22
7.2.230.0080.01215.05
7.2.220.0110.00915.04
7.2.210.0100.01015.04
7.2.200.0110.00715.13
7.2.190.0050.01015.04
7.2.180.0100.00615.12
7.2.170.0130.00515.12
7.2.160.0080.01315.45
7.2.150.0180.00315.42
7.2.140.0170.00715.63
7.2.130.0190.00615.49
7.2.120.0220.00515.61
7.2.110.0140.01015.35
7.2.100.0220.00515.21
7.2.90.0500.00515.04
7.2.80.0470.00814.95
7.2.70.0470.00915.14
7.2.60.0520.00715.08
7.2.50.0440.00815.11
7.2.40.0470.00515.10
7.2.30.0820.00715.21
7.2.20.0560.01015.11
7.2.10.0550.00715.04
7.2.00.0560.00615.88
7.1.330.0150.00915.10
7.1.320.0120.00715.05
7.1.310.0100.00915.00
7.1.300.0080.00715.03
7.1.290.0110.00615.10
7.1.280.0060.00915.16
7.1.270.0100.00515.15
7.1.260.0080.01014.99
7.1.250.0150.00814.53
7.1.240.0120.00914.50
7.1.230.0130.01214.15
7.1.220.0240.00314.37
7.1.210.0440.00614.03
7.1.200.0570.00814.07
7.1.190.0440.00514.04
7.1.180.0540.00414.07
7.1.170.0530.00414.08
7.1.160.0530.00914.12
7.1.150.0550.00814.06
7.1.140.0700.00614.09
7.1.130.0540.00713.99
7.1.120.0440.00914.01
7.1.110.0780.00914.13
7.1.100.0520.00614.18
7.1.90.0660.00814.15
7.1.80.0500.00414.19
7.1.70.0470.00514.62
7.1.60.0500.00821.83
7.1.50.0370.00923.02
7.1.40.0550.00823.07
7.1.30.0410.00822.94
7.1.20.0420.00723.19
7.1.10.0310.00614.11
7.1.00.0150.02215.72
7.0.330.0190.00414.15
7.0.320.0150.00514.02
7.0.310.0420.00713.72
7.0.300.0420.00613.70
7.0.290.0440.00613.65
7.0.280.0640.00513.74
7.0.270.0660.00613.73
7.0.260.0430.00713.78
7.0.250.0580.00813.81
7.0.240.0450.00513.83
7.0.230.0480.00813.80
7.0.220.0550.00713.79
7.0.210.0420.00813.84
7.0.200.0510.00713.95
7.0.190.0330.00713.72
7.0.180.0350.00613.83
7.0.170.0270.00713.76
7.0.160.0450.00913.88
7.0.150.0330.00813.76
7.0.140.0280.00513.72
7.0.130.0260.00713.79
7.0.120.0270.00513.74
7.0.110.0230.02115.07
7.0.100.0160.01415.07
7.0.90.0250.01615.08
7.0.80.0270.01415.06
7.0.70.0410.01815.15
7.0.60.0310.01515.15
7.0.50.0310.01715.04
7.0.40.0180.01915.12
7.0.30.0310.01515.13
7.0.20.0310.01815.17
7.0.10.0350.01615.21
7.0.00.0320.01615.10
5.6.400.0170.00614.67
5.6.390.0090.01014.95
5.6.380.0160.00414.76
5.6.370.0150.00614.61
5.6.360.0120.00914.64
5.6.350.0130.00714.59
5.6.340.0110.01014.81
5.6.330.0120.00814.51
5.6.320.0140.00414.52
5.6.310.0140.00714.73
5.6.300.0130.00814.36
5.6.290.0150.00514.46
5.6.280.0160.00614.69
5.6.270.0100.00914.44
5.6.260.0110.01815.85
5.6.250.0120.01715.83
5.6.240.0160.01415.79
5.6.230.0110.01915.76
5.6.220.0090.02015.74
5.6.210.0140.01515.71
5.6.200.0120.01815.80
5.6.190.0130.02015.79
5.6.180.0150.02215.80
5.6.170.0130.01715.85
5.6.160.0110.01715.85
5.6.150.0130.01715.79
5.6.140.0130.01715.86
5.6.130.0130.02215.76
5.6.120.0130.01815.83
5.6.110.0150.02215.66
5.6.100.0130.02415.78
5.6.90.0190.01715.82
5.6.80.0120.02415.47
5.6.70.0150.01715.59
5.6.60.0110.02015.62
5.6.50.0140.01615.58
5.6.40.0130.01715.57
5.6.30.0160.01615.67
5.6.20.0150.01615.63
5.6.10.0110.01815.61
5.6.00.0150.01815.53

preferences:
64.37 ms | 401 KiB | 5 Q