3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = 1; if ((isset($foo) && $foo)) echo 'hi'; ?>

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)
8.3.60.0110.00416.50
8.3.50.0150.01016.37
8.3.40.0130.00318.46
8.3.30.0060.01218.62
8.3.20.0090.00018.48
8.3.10.0040.00420.52
8.3.00.0050.00319.38
8.2.180.0110.00418.43
8.2.170.0150.00622.96
8.2.160.0110.00620.53
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00419.23
8.2.110.0070.00320.73
8.2.100.0070.00417.78
8.2.90.0060.00319.47
8.2.80.0080.00019.21
8.2.70.0040.00417.50
8.2.60.0030.00617.93
8.2.50.0050.00318.07
8.2.40.0000.00818.22
8.2.30.0050.00318.11
8.2.20.0000.00717.49
8.2.10.0040.00417.71
8.2.00.0040.00417.63
8.1.280.0140.00025.92
8.1.270.0040.00424.66
8.1.260.0090.00026.35
8.1.250.0000.00728.09
8.1.240.0050.00322.53
8.1.230.0050.00521.04
8.1.220.0080.00017.74
8.1.210.0050.00318.89
8.1.200.0060.00317.35
8.1.190.0070.00017.41
8.1.180.0050.00318.10
8.1.170.0000.00818.84
8.1.160.0000.00718.83
8.1.150.0040.00418.49
8.1.140.0040.00417.40
8.1.130.0070.00017.86
8.1.120.0040.00417.43
8.1.110.0050.00217.49
8.1.100.0040.00417.39
8.1.90.0000.00717.35
8.1.80.0070.00017.43
8.1.70.0040.00417.40
8.1.60.0040.00417.48
8.1.50.0000.00817.35
8.1.40.0080.00017.57
8.1.30.0000.00717.52
8.1.20.0080.00017.63
8.1.10.0050.00317.37
8.1.00.0040.00417.44
8.0.300.0040.00419.98
8.0.290.0040.00416.63
8.0.280.0000.00718.43
8.0.270.0000.00717.14
8.0.260.0000.00616.73
8.0.250.0050.00316.92
8.0.240.0060.00316.93
8.0.230.0080.00016.82
8.0.220.0000.00716.78
8.0.210.0030.00316.89
8.0.200.0070.00017.00
8.0.190.0080.00016.98
8.0.180.0000.00816.82
8.0.170.0040.00416.87
8.0.160.0000.00716.92
8.0.150.0000.00816.90
8.0.140.0040.00416.72
8.0.130.0030.00313.27
8.0.120.0040.00416.85
8.0.110.0040.00416.83
8.0.100.0080.00216.75
8.0.90.0000.00816.91
8.0.80.0000.01416.76
8.0.70.0000.00816.76
8.0.60.0080.00016.91
8.0.50.0080.00016.68
8.0.30.0120.00716.86
8.0.20.0240.02216.94
8.0.10.0030.00517.05
8.0.00.0100.01016.61
7.4.330.0060.00012.92
7.4.320.0000.00716.57
7.4.300.0000.00716.52
7.4.290.0000.00616.51
7.4.280.0040.00416.50
7.4.270.0070.00016.35
7.4.260.0030.00313.25
7.4.250.0040.00416.39
7.4.240.0070.00016.61
7.4.230.0030.00316.38
7.4.220.0150.00416.45
7.4.210.0080.00616.55
7.4.200.0030.00316.57
7.4.190.0050.00216.67
7.4.160.0120.00316.42
7.4.150.0100.00716.46
7.4.140.0090.00816.44
7.4.130.0100.00816.41
7.4.120.0070.01216.50
7.4.110.0030.01316.45
7.4.100.0100.01016.43
7.4.90.0030.01416.55
7.4.80.0130.01019.39
7.4.70.0070.01016.50
7.4.60.0050.01316.43
7.4.50.0030.00616.49
7.4.40.0100.00316.42
7.4.30.0140.00316.45
7.4.00.0080.00415.00
7.3.330.0080.00013.03
7.3.320.0030.00312.94
7.3.310.0050.00216.26
7.3.300.0070.00016.16
7.3.290.0100.00716.14
7.3.280.0070.00916.16
7.3.270.0100.00716.27
7.3.260.0070.01016.43
7.3.250.0100.01016.27
7.3.240.0100.00716.35
7.3.230.0130.00316.38
7.3.210.0040.01516.16
7.3.200.0150.00416.16
7.3.190.0070.01516.23
7.3.180.0060.00916.42
7.3.170.0170.00016.21
7.3.160.0120.00916.27
7.3.120.0030.01415.00
7.2.330.0120.00916.60
7.2.320.0060.01316.52
7.2.310.0190.00616.24
7.2.300.0060.00916.36
7.2.290.0100.00616.52
7.2.00.0110.00419.06
7.1.100.0060.00617.52
7.1.70.0120.00916.79
7.1.60.0080.01519.40
7.1.50.0070.00316.81
7.1.00.0070.07722.43
7.0.200.0230.00414.62
7.0.140.0030.07322.08
7.0.120.0030.05022.05
7.0.60.0030.04719.93
7.0.50.0030.04317.77
7.0.40.0130.08020.23
7.0.30.0130.05020.13
7.0.20.0230.07720.16
7.0.10.0270.04020.18
7.0.00.0070.08720.12
5.6.280.0070.07020.85
5.6.210.0070.08720.61
5.6.200.0030.08318.22
5.6.190.0070.04020.77
5.6.180.0270.05720.46
5.6.170.0370.07020.71
5.6.160.0070.04020.47
5.6.150.0070.04018.15
5.6.140.0100.08018.08
5.6.130.0130.03718.21
5.6.120.0130.07720.98
5.6.110.0070.05020.97
5.6.100.0100.08320.95
5.6.90.0100.08320.94
5.6.80.0030.07020.37
5.6.70.0070.07720.46
5.5.350.0300.06720.38
5.5.340.0100.08017.95
5.5.330.0100.04320.21
5.5.320.0270.05020.07
5.5.310.0230.04020.29
5.5.300.0200.07018.01
5.5.290.0030.06017.92
5.5.280.0130.06720.66
5.5.270.0070.06020.64
5.5.260.0070.08320.85
5.5.250.0070.07720.79
5.5.240.0130.06320.18
5.4.450.0200.07319.21
5.4.440.0330.04019.38
5.4.430.0230.04319.45
5.4.420.0200.03719.42
5.4.410.0270.03718.97
5.4.400.0100.04319.06
5.4.390.0200.07718.91
5.4.380.0170.07019.05
5.4.370.0230.04019.10
5.4.360.0230.07019.09
5.4.350.0230.06318.91
5.4.340.0230.06719.13
5.4.320.0170.07019.13
5.4.310.0270.05019.10
5.4.300.0170.05719.24
5.4.290.0170.05318.91
5.4.280.0170.04318.91
5.4.270.0300.03019.24
5.4.260.0170.03719.13
5.4.250.0170.03719.07
5.4.240.0100.03319.07
5.4.230.0170.03719.07
5.4.220.0200.07318.91
5.4.210.0170.04019.10
5.4.200.0270.04019.15
5.4.190.0200.03319.24
5.4.180.0130.04019.12
5.4.170.0300.06319.27
5.4.160.0130.04019.05
5.4.150.0130.06019.11
5.4.140.0200.03316.45
5.4.130.0270.05016.37
5.4.120.0200.04016.31
5.4.110.0170.04316.07
5.4.100.0270.06316.43
5.4.90.0130.03716.06
5.4.80.0230.04016.48
5.4.70.0300.04316.38
5.4.60.0200.04316.16
5.4.50.0200.04716.43
5.4.40.0330.04716.36
5.4.30.0200.03716.38
5.4.20.0200.04316.40
5.4.10.0230.03016.04
5.4.00.0130.04015.78
5.3.290.0070.05014.50
5.3.280.1130.05314.54
5.3.270.0070.03714.45
5.3.260.0030.04014.44
5.3.250.0070.04014.55
5.3.240.0100.05714.64
5.3.230.0030.04714.50
5.3.220.1330.04714.55
5.3.210.0100.03014.57
5.3.200.0030.04314.65
5.3.190.0200.04014.45
5.3.180.0030.04014.54
5.3.170.0030.03714.52
5.3.160.1600.04014.40
5.3.150.0270.04014.39
5.3.140.0200.04714.50
5.3.130.0130.04314.48
5.3.120.0170.04314.34
5.3.110.0230.04314.45
5.3.100.0200.04013.88
5.3.90.0030.05713.96
5.3.80.0230.03713.87
5.3.70.0230.03013.96
5.3.60.0100.03713.95
5.3.50.0270.06313.88
5.3.40.0200.07013.95
5.3.30.0070.05313.70
5.3.20.0070.03713.63
5.3.10.0430.04313.60
5.3.00.1600.04313.41
5.2.170.0030.06011.15
5.2.160.0000.03011.00
5.2.150.1470.03710.98
5.2.140.1330.03711.07
5.2.130.1470.03010.93
5.2.120.2030.03710.95
5.2.110.0030.03311.25
5.2.100.0000.06310.94
5.2.90.0970.04011.04
5.2.80.0000.03710.95
5.2.70.0000.03711.14
5.2.60.0070.02310.91
5.2.50.1670.03010.85
5.2.40.1500.02710.82
5.2.30.1730.03310.86
5.2.20.1630.03010.84
5.2.10.1530.03310.87
5.2.00.1370.02010.68
5.1.60.1400.0309.97
5.1.50.0000.0279.86
5.1.40.0070.05010.13
5.1.30.0000.03710.24
5.1.20.0070.05010.36
5.1.10.1070.0279.92
5.1.00.1630.03310.03
5.0.50.0800.0278.55
5.0.40.0730.0208.38
5.0.30.0700.0338.11
5.0.20.0700.0208.17
5.0.10.0800.0208.16
5.0.00.0930.0308.14
4.4.90.0000.0207.54
4.4.80.0000.0207.54
4.4.70.0030.0177.54
4.4.60.0030.0207.54
4.4.50.0000.0177.54
4.4.40.0000.0307.54
4.4.30.0030.0237.54
4.4.20.0000.0237.54
4.4.10.0000.0177.54
4.4.00.0070.0407.54
4.3.110.0000.0277.54
4.3.100.0000.0407.54
4.3.90.0200.0207.54
4.3.80.0300.0437.54
4.3.70.0070.0177.54
4.3.60.0000.0137.54
4.3.50.0030.0377.54
4.3.40.0000.0307.54
4.3.30.0000.0177.54
4.3.20.0000.0207.54
4.3.10.0000.0377.54
4.3.00.0000.0237.54

preferences:
41.01 ms | 400 KiB | 5 Q