3v4l.org

run code in 300+ PHP versions simultaneously
<?php if ('two') { var_dump(123); } var_dump('two' == 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)
8.3.60.0120.00316.63
8.3.50.0130.00321.98
8.3.40.0110.00418.69
8.3.30.0090.00919.09
8.3.20.0040.00420.36
8.3.10.0080.00021.85
8.3.00.0080.00019.13
8.2.180.0040.01516.32
8.2.170.0040.01122.96
8.2.160.0070.00722.30
8.2.150.0000.00824.18
8.2.140.0100.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00319.54
8.2.110.0000.00922.24
8.2.100.0110.00017.72
8.2.90.0000.00817.84
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0050.00517.80
8.2.50.0000.00818.07
8.2.40.0040.00418.09
8.2.30.0070.00017.99
8.2.20.0000.00717.67
8.2.10.0020.00517.93
8.2.00.0030.00617.62
8.1.280.0140.00725.92
8.1.270.0030.00620.53
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0070.00322.25
8.1.230.0000.01222.61
8.1.220.0000.00817.74
8.1.210.0040.00418.80
8.1.200.0030.00617.23
8.1.190.0030.00617.10
8.1.180.0000.00918.10
8.1.170.0090.00020.34
8.1.160.0060.00321.95
8.1.150.0070.00018.80
8.1.140.0070.00217.32
8.1.130.0030.00317.75
8.1.120.0050.00317.35
8.1.110.0080.00017.34
8.1.100.0030.00317.36
8.1.90.0040.00417.23
8.1.80.0030.00517.27
8.1.70.0030.00317.20
8.1.60.0000.00917.43
8.1.50.0030.00517.39
8.1.40.0000.00717.38
8.1.30.0080.00017.43
8.1.20.0060.00317.49
8.1.10.0040.00417.33
8.1.00.0020.00517.34
8.0.300.0070.00019.96
8.0.290.0090.00016.63
8.0.280.0050.00318.30
8.0.270.0050.00317.18
8.0.260.0030.00317.13
8.0.250.0030.00316.76
8.0.240.0050.00316.91
8.0.230.0040.00416.90
8.0.220.0000.00816.84
8.0.210.0030.00616.82
8.0.200.0000.00816.90
8.0.190.0000.00716.90
8.0.180.0080.00016.83
8.0.170.0040.00416.88
8.0.160.0040.00316.88
8.0.150.0000.00716.81
8.0.140.0040.00416.74
8.0.130.0000.00513.21
8.0.120.0000.00716.80
8.0.110.0040.00416.69
8.0.100.0000.00716.73
8.0.90.0090.00016.65
8.0.80.0100.00716.88
8.0.70.0040.00416.70
8.0.60.0040.00416.82
8.0.50.0050.00216.71
8.0.30.0110.01017.09
8.0.20.0080.01317.40
8.0.10.0040.00416.90
8.0.00.0100.00816.63
7.4.330.0000.00515.03
7.4.320.0000.00616.48
7.4.300.0030.00316.47
7.4.290.0000.00716.32
7.4.280.0080.00016.27
7.4.270.0070.00016.37
7.4.260.0030.00516.45
7.4.250.0080.00016.41
7.4.240.0020.00616.37
7.4.230.0040.00416.30
7.4.220.0120.00616.28
7.4.210.0140.00316.39
7.4.200.0030.00316.45
7.4.160.0060.00916.23
7.4.150.0210.00317.40
7.4.140.0110.01017.86
7.4.130.0090.00816.54
7.4.120.0080.00816.53
7.4.110.0130.00616.25
7.4.100.0130.00716.25
7.4.90.0100.00616.40
7.4.80.0140.00616.41
7.4.70.0150.00716.46
7.4.60.0100.00716.42
7.4.50.0030.00316.14
7.4.40.0030.01316.44
7.4.30.0120.00616.39
7.4.00.0060.00814.74
7.3.330.0030.00312.96
7.3.320.0000.01213.00
7.3.310.0050.00316.33
7.3.300.0030.00315.94
7.3.290.0060.00016.05
7.3.280.0060.01016.22
7.3.270.0100.01417.40
7.3.260.0070.01116.18
7.3.250.0100.00716.46
7.3.240.0100.00716.12
7.3.230.0120.00816.41
7.3.210.0110.00716.33
7.3.200.0090.01019.39
7.3.190.0080.00816.23
7.3.180.0060.00916.33
7.3.170.0060.01316.38
7.3.160.0050.01116.30
7.3.120.0070.00714.91
7.3.110.0080.00814.69
7.3.100.0070.00714.52
7.3.90.0080.00814.69
7.3.80.0110.00414.56
7.3.70.0040.00414.64
7.3.60.0080.00814.61
7.3.50.0050.00514.75
7.3.40.0060.00314.71
7.3.30.0080.00814.68
7.3.20.0040.00816.71
7.3.10.0060.00916.32
7.3.00.0060.00316.57
7.2.330.0120.00616.58
7.2.320.0070.01116.23
7.2.310.0120.00916.38
7.2.300.0040.01416.32
7.2.290.0070.01016.50
7.2.250.0080.01115.02
7.2.240.0070.01314.91
7.2.230.0070.01014.99
7.2.220.0070.00714.46
7.2.210.0070.00714.74
7.2.200.0070.00714.76
7.2.190.0040.01414.93
7.2.180.0070.00414.79
7.2.170.0030.00614.84
7.2.00.0040.00819.24
7.1.330.0040.00815.80
7.1.320.0000.01215.75
7.1.310.0070.00415.55
7.1.300.0040.01015.47
7.1.290.0060.00615.84
7.1.280.0040.00815.33
7.1.270.0100.00315.73
7.1.260.0030.00915.53
7.1.100.0060.00917.76
7.1.70.0070.00016.75
7.1.60.0060.00616.86
7.1.50.0070.01016.90
7.1.00.0000.09722.57
7.0.200.0000.01516.76
7.0.140.0100.06322.12
7.0.60.0030.04020.00
7.0.50.0070.08017.83
7.0.40.0100.08020.18
7.0.30.0270.04020.09
7.0.20.0130.05020.33
7.0.10.0230.06320.19
7.0.00.0030.06320.20
5.6.280.0030.07321.07
5.6.210.0030.08720.58
5.6.200.0000.05018.19
5.6.190.0170.03720.61
5.6.180.0270.07020.32
5.6.170.0400.07320.48
5.6.160.0100.05020.48
5.6.150.0100.06718.15
5.6.140.0030.07018.18
5.6.130.0070.07318.10
5.6.120.0000.04721.19
5.6.110.0170.06320.99
5.6.100.0030.06320.96
5.6.90.0130.05321.12
5.6.80.0170.07020.52
5.6.70.0370.06320.36
5.5.350.0130.07020.31
5.5.340.0070.07317.95
5.5.330.0100.04020.06
5.5.320.0100.05020.33
5.5.310.0330.04720.17
5.5.300.0070.08317.91
5.5.290.0100.07318.00
5.5.280.0070.05320.68
5.5.270.0130.07720.79
5.5.260.0070.08020.87
5.5.250.0130.07320.70
5.5.240.0030.05720.28
5.4.450.0600.06019.32
5.4.440.1030.05719.31
5.4.430.0470.05319.31
5.4.420.0870.06319.55
5.4.410.0900.06719.03
5.4.400.0330.06018.77
5.4.390.0400.05018.59
5.4.380.0300.05718.61
5.4.370.0270.06018.72
5.4.360.0270.06018.65
5.4.350.0370.05718.50
5.4.340.0300.06018.53
5.4.320.0270.06318.71
5.4.310.0370.06018.69
5.4.300.0370.06318.50
5.4.290.0270.05318.58
5.4.280.0330.04718.63
5.4.270.0330.04718.68
5.4.260.0330.05018.49
5.4.250.0230.07318.70
5.4.240.0330.06318.49
5.4.230.0470.05318.68
5.4.220.0530.05318.49
5.4.210.0370.05718.70
5.4.200.0330.05316.74
5.4.190.0370.06318.48
5.4.180.0470.07718.61
5.4.170.0570.05018.56
5.4.160.0700.05318.72
5.4.150.0500.05318.54
5.4.140.0470.06016.18
5.4.130.0400.05716.04
5.4.120.0400.05016.16
5.4.110.0470.05016.29
5.4.100.0470.05016.04
5.4.90.0230.07316.22
5.4.80.0370.05716.33
5.4.70.0370.05316.05
5.4.60.0470.04716.27
5.4.50.0230.05316.16
5.4.40.0230.07016.01
5.4.30.0370.05716.27
5.4.20.0400.05016.22
5.4.10.0370.05716.01
5.4.00.0400.06015.71
5.3.290.0400.06714.65
5.3.280.0530.06314.67
5.3.270.0500.04314.63
5.3.260.0230.08014.49
5.3.250.0430.05014.51
5.3.240.0370.07314.70
5.3.230.0470.05014.62
5.3.220.0400.05314.61
5.3.210.0270.07314.54
5.3.200.0270.06714.65
5.3.190.0370.05314.51
5.3.180.0330.06314.66
5.3.170.0230.06014.48
5.3.160.0300.06014.56
5.3.150.0400.05714.54
5.3.140.0470.05314.51
5.3.130.0330.05014.64
5.3.120.0170.06714.46
5.3.110.0300.06014.45
5.3.100.0300.05714.02
5.3.90.0330.05014.11
5.3.80.0330.06713.91
5.3.70.0500.06313.96
5.3.60.0270.05713.91
5.3.50.0230.06013.91
5.3.40.0330.05013.92
5.3.30.0300.06013.82
5.3.20.0270.06013.64
5.3.10.0430.07013.57
5.3.00.0370.07013.63
5.2.170.0300.04711.27
5.2.160.0300.04011.19
5.2.150.0230.04311.10
5.2.140.0200.04711.14
5.2.130.0300.04711.13
5.2.120.0230.04011.13
5.2.110.0200.04711.23
5.2.100.0130.04711.06
5.2.90.0130.04311.03
5.2.80.0270.03311.08
5.2.70.0330.03711.25
5.2.60.0330.04311.01
5.2.50.0430.04710.98
5.2.40.0300.04711.03
5.2.30.0270.04711.11
5.2.20.0300.03310.88
5.2.10.0070.05310.83
5.2.00.0230.03710.72
5.1.60.0400.02310.13
5.1.50.0130.03710.04
5.1.40.0100.04010.04
5.1.30.0170.05310.32
5.1.20.0270.05010.50
5.1.10.0270.03710.17
5.1.00.0270.04010.05
5.0.50.0230.0308.57
5.0.40.0100.0338.45
5.0.30.0070.0538.19
5.0.20.0170.0278.29
5.0.10.0130.0308.18
5.0.00.0200.0438.13
4.4.90.0070.0275.83
4.4.80.0100.0275.88
4.4.70.0070.0275.89
4.4.60.0230.0275.80
4.4.50.0030.0275.91
4.4.40.0070.0375.85
4.4.30.0100.0275.85
4.4.20.0100.0275.94
4.4.10.0130.0275.95
4.4.00.0130.0335.89
4.3.110.0200.0235.89
4.3.100.0130.0305.84
4.3.90.0130.0305.78
4.3.80.0170.0405.77
4.3.70.0130.0175.81
4.3.60.0130.0205.80
4.3.50.0130.0205.86
4.3.40.0070.0375.76
4.3.30.0030.0234.60
4.3.20.0070.0274.60
4.3.10.0070.0234.60
4.3.00.0100.0237.59

preferences:
41.72 ms | 401 KiB | 5 Q