3v4l.org

run code in 300+ PHP versions simultaneously
<?php if ($a = 100 && $b = 200) { var_dump($a, $b); }

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)
8.3.60.0180.00016.63
8.3.50.0210.00521.97
8.3.40.0140.00318.73
8.3.30.0110.00319.05
8.3.20.0170.00020.04
8.3.10.0040.00423.48
8.3.00.0070.00719.25
8.2.180.0090.00918.14
8.2.170.0150.00422.96
8.2.160.0130.00320.47
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.00
8.2.110.0090.00022.08
8.2.100.0080.00317.72
8.2.90.0040.00419.26
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0040.00417.93
8.2.50.0090.00018.07
8.2.40.0080.00018.28
8.2.30.0000.00718.18
8.2.20.0040.00417.56
8.2.10.0040.00418.25
8.2.00.0040.00417.70
8.1.280.0120.00625.92
8.1.270.0030.00723.87
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00323.82
8.1.230.0110.00019.05
8.1.220.0040.00417.77
8.1.210.0080.00018.77
8.1.200.0070.00317.11
8.1.190.0040.00417.43
8.1.180.0000.00818.10
8.1.170.0060.00818.35
8.1.160.0070.00021.89
8.1.150.0000.00718.70
8.1.140.0050.00217.45
8.1.130.0030.00317.73
8.1.120.0000.00717.51
8.1.110.0080.00017.42
8.1.100.0070.00017.50
8.1.90.0000.00717.37
8.1.80.0000.00717.49
8.1.70.0020.00517.41
8.1.60.0060.00317.44
8.1.50.0000.00817.54
8.1.40.0000.00717.45
8.1.30.0060.00317.49
8.1.20.0050.00317.50
8.1.10.0020.00517.42
8.1.00.0000.00717.24
8.0.300.0040.00418.77
8.0.290.0080.00017.16
8.0.280.0050.00318.36
8.0.270.0000.00717.13
8.0.260.0030.00316.73
8.0.250.0030.00316.97
8.0.240.0030.00716.91
8.0.230.0000.00716.95
8.0.220.0030.00316.79
8.0.210.0070.00016.82
8.0.200.0000.00716.97
8.0.190.0000.00716.93
8.0.180.0000.00716.80
8.0.170.0030.00616.84
8.0.160.0070.00016.79
8.0.150.0070.00016.72
8.0.140.0000.00716.84
8.0.130.0030.00313.30
8.0.120.0030.00516.75
8.0.110.0070.00016.85
8.0.100.0070.00016.92
8.0.90.0020.00516.76
8.0.80.0060.01316.82
8.0.70.0050.00516.87
8.0.60.0000.00716.91
8.0.50.0030.00316.72
8.0.30.0110.00717.03
8.0.20.0070.01117.40
8.0.10.0000.00717.05
8.0.00.0110.00616.74
7.4.330.0000.00515.08
7.4.320.0000.00716.50
7.4.300.0000.00616.52
7.4.290.0000.00716.49
7.4.280.0040.00416.51
7.4.270.0040.00416.52
7.4.260.0000.00816.59
7.4.250.0040.00416.59
7.4.240.0040.00316.59
7.4.230.0000.00816.59
7.4.220.0140.01016.46
7.4.210.0040.01016.58
7.4.200.0000.00716.58
7.4.190.0070.00016.69
7.4.160.0080.00816.39
7.4.150.0130.00417.40
7.4.140.0090.00817.86
7.4.130.0070.00916.65
7.4.120.0060.01016.51
7.4.110.0070.01016.33
7.4.100.0110.01116.46
7.4.90.0090.00916.37
7.4.80.0130.00619.39
7.4.70.0070.01016.45
7.4.60.0090.00616.49
7.4.50.0050.00316.54
7.4.40.0120.00322.77
7.4.30.0080.00816.31
7.4.00.0050.00914.81
7.3.330.0000.00512.84
7.3.320.0000.00713.03
7.3.310.0060.00016.09
7.3.300.0030.00316.14
7.3.290.0130.00316.19
7.3.280.0070.01116.16
7.3.270.0100.00717.40
7.3.260.0080.01716.16
7.3.250.0110.01016.15
7.3.240.0000.01916.18
7.3.230.0140.00616.39
7.3.210.0110.00816.03
7.3.200.0100.01019.39
7.3.190.0120.01216.52
7.3.180.0000.01516.43
7.3.170.0120.00416.51
7.3.160.0100.00716.14
7.3.120.0080.00814.64
7.3.110.0070.01014.63
7.3.100.0000.01214.82
7.3.90.0070.00714.64
7.3.80.0060.00614.50
7.3.70.0000.01214.82
7.3.60.0120.00314.66
7.3.50.0090.00614.72
7.3.40.0100.00314.77
7.3.30.0060.00914.67
7.3.20.0110.00316.59
7.3.10.0040.00916.59
7.3.00.0060.00916.46
7.2.330.0090.00916.24
7.2.320.0040.01216.29
7.2.310.0110.00916.56
7.2.300.0030.01516.45
7.2.290.0100.00716.34
7.2.250.0070.01114.73
7.2.240.0000.01914.84
7.2.230.0090.00915.00
7.2.220.0090.00314.97
7.2.210.0070.00715.11
7.2.200.0060.00614.84
7.2.190.0110.00714.75
7.2.180.0060.01215.02
7.2.170.0060.00614.89
7.2.00.0040.00918.98
7.1.330.0070.00715.85
7.1.320.0030.01315.81
7.1.310.0100.00315.83
7.1.300.0070.01115.85
7.1.290.0030.00615.39
7.1.280.0090.00615.82
7.1.270.0100.00015.95
7.1.260.0070.00715.41
7.1.100.0060.00618.14
7.1.70.0030.00716.96
7.1.60.0110.01119.33
7.1.50.0060.01616.90
7.1.00.0070.07322.57
7.0.200.0030.00316.36
7.0.140.0070.06721.96
7.0.60.0100.08019.89
7.0.50.0030.06017.90
7.0.40.0070.09020.08
7.0.30.0270.08020.17
7.0.20.0270.05320.16
7.0.10.0270.07020.06
7.0.00.0030.09320.09
5.6.280.0130.06020.82
5.6.210.0170.07020.64
5.6.200.0130.07718.22
5.6.190.0100.06020.36
5.6.180.3270.03720.67
5.6.170.0230.05320.43
5.6.160.0070.08020.41
5.6.150.0170.05318.18
5.6.140.0100.07718.08
5.6.130.0070.08018.20
5.6.120.0100.06721.00
5.6.110.0130.07721.13
5.6.100.0070.08020.96
5.6.90.0030.08720.87
5.6.80.0100.08020.50
5.5.350.0270.06320.37
5.5.340.0000.04317.86
5.5.330.0130.08020.23
5.5.320.0300.04020.32
5.5.310.0330.07020.21
5.5.300.0070.08017.95
5.5.290.0030.05718.00
5.5.280.0130.07320.87
5.5.270.0100.07720.67
5.5.260.0070.06020.68
5.5.250.0100.08320.68
5.5.240.0130.03020.11
5.4.450.0430.06719.39
5.4.440.0570.07019.13
5.4.430.0500.07019.39
5.4.420.0630.06019.54
5.4.410.0570.04719.41
5.4.400.0430.04019.06
5.4.390.0530.06719.06
5.4.380.0530.06319.11
5.4.370.0570.06719.24
5.4.360.0530.06019.22
5.4.350.0530.06318.79
5.4.340.0500.04719.08
5.4.320.0400.06019.25
5.4.310.0400.03319.24
5.4.300.0500.07019.11
5.4.290.0430.07318.80
5.4.280.0400.04019.06
5.4.270.0400.03319.09
5.4.260.0330.03718.91
5.4.250.0370.03319.15
5.4.240.0470.04018.78
5.4.230.0600.05719.05
5.4.220.0370.03319.05
5.4.210.0400.04319.04
5.4.200.0430.05018.91
5.4.190.0500.04719.05
5.4.180.0470.05019.12
5.4.170.0430.03719.14
5.4.160.0430.03318.90
5.4.150.0470.06019.11
5.4.140.0570.06316.29
5.4.130.0500.04316.44
5.4.120.0430.04316.44
5.4.110.0500.04316.22
5.4.100.0570.05716.45
5.4.90.0600.04316.39
5.4.80.0400.03716.41
5.4.70.0500.04316.29
5.4.60.0570.06016.28
5.4.50.0430.03316.46
5.4.40.0400.03716.26
5.4.30.0400.03716.28
5.4.20.0400.03016.17
5.4.10.0300.04016.38
5.4.00.0330.03715.73
5.3.290.0330.04714.60
5.3.280.0470.06314.43
5.3.270.0400.04014.45
5.3.260.0600.05714.63
5.3.250.0430.04014.43
5.3.240.0600.06014.57
5.3.230.0470.07314.45
5.3.220.0470.04014.40
5.3.210.0470.05014.61
5.3.200.0530.06014.41
5.3.190.0470.07314.65
5.3.180.0430.04714.61
5.3.170.0600.04314.41
5.3.160.0470.06014.58
5.3.150.0470.05014.41
5.3.140.0470.03014.64
5.3.130.0400.03714.64
5.3.120.0400.03314.42
5.3.110.0330.03714.50
5.3.100.0370.03313.91
5.3.90.0330.03713.92
5.3.80.0370.03314.06
5.3.70.0330.03713.96
5.3.60.0500.03313.85
5.3.50.0330.03313.82
5.3.40.0500.03313.89
5.3.30.0330.03313.85
5.3.20.0300.03713.54
5.3.10.0400.03013.43
5.3.00.0430.04313.48
5.2.170.0230.03311.18
5.2.160.0300.02711.24
5.2.150.0300.02711.00
5.2.140.0270.03011.05
5.2.130.0330.02310.95
5.2.120.0330.02310.96
5.2.110.0300.02711.00
5.2.100.0330.03010.95
5.2.90.0300.03011.25
5.2.80.0270.03010.93
5.2.70.0300.02710.93
5.2.60.0330.02310.92
5.2.50.0330.03011.03
5.2.40.0270.02310.93
5.2.30.0270.02310.80
5.2.20.0230.02710.89
5.2.10.0300.02010.95
5.2.00.0230.02710.62
5.1.60.0270.0209.88
5.1.50.0270.02010.14
5.1.40.0170.0309.89
5.1.30.0200.02710.41
5.1.20.0270.02310.50
5.1.10.0270.02010.04
5.1.00.0270.02710.04
5.0.50.0200.0439.20
5.0.40.0270.0339.20
5.0.30.0130.0639.20
5.0.20.0200.0409.20
5.0.10.0200.0379.20
5.0.00.0130.0679.20
4.4.90.0130.0179.20
4.4.80.0130.0139.20
4.4.70.0100.0179.20
4.4.60.0100.0179.20
4.4.50.0130.0139.20
4.4.40.0100.0239.20
4.4.30.0130.0139.20
4.4.20.0130.0139.20
4.4.10.0070.0309.20
4.4.00.0130.0539.20
4.3.110.0200.0309.20
4.3.100.0200.0239.20
4.3.90.0170.0309.20
4.3.80.0100.0479.20
4.3.70.0200.0209.20
4.3.60.0130.0209.20
4.3.50.0130.0179.20
4.3.40.0130.0339.20
4.3.30.0130.0309.20
4.3.20.0100.0309.20
4.3.10.0170.0309.20
4.3.00.0100.0179.20

preferences:
51.01 ms | 400 KiB | 5 Q