3v4l.org

run code in 300+ PHP versions simultaneously
<?php $b = 'echo "OK";'; $a='f();function f($_=1){if($_==1)return;'.$b.'}'; assert($a); f(2);

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)
8.3.60.0150.00018.43
8.3.50.0070.00722.12
8.3.40.0080.00818.84
8.3.30.0100.00318.96
8.3.20.0070.00020.07
8.3.10.0060.00321.95
8.3.00.0040.00422.45
8.2.180.0040.01516.61
8.2.170.0040.01122.96
8.2.160.0060.00920.94
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00317.63
8.2.110.0030.00620.43
8.2.100.0040.00817.84
8.2.90.0050.00319.29
8.2.80.0040.00417.97
8.2.70.0000.00817.75
8.2.60.0000.01017.55
8.2.50.0090.00018.07
8.2.40.0050.00317.97
8.2.30.0040.00418.11
8.2.20.0040.00417.58
8.2.10.0040.00419.47
8.2.00.0000.00717.85
8.1.280.0040.01425.92
8.1.270.0080.00022.18
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00323.86
8.1.230.0090.00317.52
8.1.220.0000.00817.76
8.1.210.0050.00418.77
8.1.200.0080.00417.35
8.1.190.0060.00317.53
8.1.180.0050.00418.10
8.1.170.0050.00318.59
8.1.160.0000.00721.92
8.1.150.0040.00418.57
8.1.140.0030.00517.38
8.1.130.0000.00717.82
8.1.120.0030.00517.36
8.1.110.0040.00417.39
8.1.100.0070.00017.46
8.1.90.0000.00717.43
8.1.80.0070.00017.44
8.1.70.0030.00317.45
8.1.60.0000.00917.47
8.1.50.0040.00417.41
8.1.40.0030.00517.46
8.1.30.0000.00717.66
8.1.20.0030.00517.62
8.1.10.0080.00017.52
8.1.00.0040.00417.54
8.0.300.0000.00718.77
8.0.290.0070.00016.88
8.0.280.0040.00418.50
8.0.270.0000.00717.26
8.0.260.0040.00416.94
8.0.250.0030.00316.99
8.0.240.0070.00016.98
8.0.230.0000.00716.94
8.0.220.0070.00016.86
8.0.210.0030.00316.94
8.0.200.0060.00016.95
8.0.190.0040.00417.00
8.0.180.0040.00416.98
8.0.170.0060.00316.96
8.0.160.0000.00717.04
8.0.150.0000.00816.90
8.0.140.0030.00316.96
8.0.130.0000.00613.34
8.0.120.0040.00416.86
8.0.110.0030.00516.89
8.0.100.0000.00716.98
8.0.90.0040.00417.01
8.0.80.0040.01116.92
8.0.70.0040.00416.89
8.0.60.0070.00016.77
8.0.50.0030.00416.75
8.0.30.0100.01017.14
8.0.20.0080.01117.40
8.0.10.0040.00416.96
8.0.00.0100.00916.62
7.4.330.0000.00515.00
7.4.320.0000.00716.41
7.4.300.0000.00716.55
7.4.290.0070.00016.60
7.4.280.0030.00616.63
7.4.270.0000.00716.64
7.4.260.0000.00716.38
7.4.250.0060.00316.57
7.4.240.0000.00716.62
7.4.230.0000.00716.68
7.4.220.0140.00816.61
7.4.210.0090.00816.50
7.4.200.0000.00716.70
7.4.190.0020.00516.63
7.4.160.0100.01016.45
7.4.150.0110.00617.40
7.4.140.0110.00817.86
7.4.130.0130.00616.60
7.4.120.0070.01116.52
7.4.110.0110.00616.60
7.4.100.0040.01416.51
7.4.90.0060.01216.52
7.4.80.0120.00919.39
7.4.70.0090.00616.55
7.4.60.0090.00616.39
7.4.50.0050.00216.46
7.4.40.0000.01722.77
7.4.30.0000.01516.42
7.4.00.0040.01214.82
7.3.330.0000.00513.13
7.3.320.0000.00513.23
7.3.310.0090.00016.39
7.3.300.0020.00516.27
7.3.290.0080.00916.38
7.3.280.0070.01116.32
7.3.270.0090.00917.40
7.3.260.0100.00716.52
7.3.250.0130.00616.47
7.3.240.0100.00816.38
7.3.230.0060.00916.52
7.3.210.0070.01016.30
7.3.200.0100.00719.39
7.3.190.0100.01316.44
7.3.180.0090.01316.41
7.3.170.0130.00716.39
7.3.160.0120.00416.46
7.3.120.0070.00714.88
7.2.330.0080.00816.52
7.2.320.0170.00716.52
7.2.310.0070.01016.45
7.2.300.0100.00616.75
7.2.290.0030.01316.68
7.2.60.0230.00816.43
7.2.00.0040.00719.34
7.1.200.0000.01415.70
7.1.100.0040.00818.09
7.1.70.0000.00816.98
7.1.60.0140.01019.82
7.1.50.0070.01516.99
7.1.00.0030.07722.41
7.0.200.0110.00416.79
7.0.140.0070.07022.07
7.0.60.0000.07319.78
7.0.50.0130.05317.86
7.0.40.0030.04320.27
7.0.30.0530.07020.25
7.0.20.0200.05320.24
7.0.10.0000.07020.33
7.0.00.0070.07020.07
5.6.280.0030.07020.92
5.6.210.0100.07720.64
5.6.200.0030.07718.18
5.6.190.0070.07320.39
5.6.180.3370.04320.46
5.6.170.0170.05020.56
5.6.160.0000.04720.39
5.6.150.0100.08018.17
5.6.140.0070.06718.21
5.6.130.0070.08318.14
5.6.120.0100.08721.04
5.6.110.0100.07721.00
5.6.100.0130.07721.00
5.6.90.0070.07720.98
5.6.80.0170.07320.37
5.6.70.4430.04020.36
5.5.350.0170.07320.34
5.5.340.0100.04317.94
5.5.330.0070.03720.47
5.5.320.0570.06020.27
5.5.310.0230.08020.35
5.5.300.0070.08018.07
5.5.290.0030.06317.95
5.5.280.0070.07020.79
5.5.270.0130.06320.85
5.5.260.0170.04320.81
5.5.250.0130.08020.49
5.5.240.0130.07720.31
5.4.450.0300.06319.16
5.4.440.0430.07019.20
5.4.430.0370.06019.30
5.4.420.0300.05319.19
5.4.410.0330.05019.06
5.4.400.0370.04319.00
5.4.390.0370.04718.96
5.4.380.0370.04319.32
5.4.370.0330.07319.16
5.4.360.0430.05319.31
5.4.350.0470.06319.23
5.4.340.0400.06718.99
5.4.320.0370.06319.08
5.4.310.0430.04019.21
5.4.300.0430.06318.96
5.4.290.0470.06018.99
5.4.280.0330.04018.84
5.4.270.0470.06018.84
5.4.260.0330.03719.14
5.4.250.0370.07319.21
5.4.240.0370.07019.34
5.4.230.0470.05019.05
5.4.220.0300.04719.21
5.4.210.0500.06319.30
5.4.200.0400.05319.30
5.4.190.0530.05718.94
5.4.180.0430.05319.23
5.4.170.0400.04718.87
5.4.160.0430.06718.96
5.4.150.0470.06319.14
5.4.140.0430.06316.51
5.4.130.0470.03716.32
5.4.120.0370.04716.50
5.4.110.0430.03716.28
5.4.100.0430.06316.19
5.4.90.0430.06016.55
5.4.80.0430.04716.36
5.4.70.0430.06316.34
5.4.60.0400.06316.23
5.4.50.0330.05716.33
5.4.40.0370.03316.38
5.4.30.0570.05016.38
5.4.20.0370.06716.42
5.4.10.0400.03716.55
5.4.00.0470.06015.83
5.3.290.0300.05314.67
5.3.280.0230.04714.76
5.3.270.0470.06014.69
5.3.260.0370.04314.58
5.3.250.0430.06314.55
5.3.240.0400.06714.60
5.3.230.0470.06014.83
5.3.220.0470.06714.57
5.3.210.0530.05714.48
5.3.200.0370.03714.50
5.3.190.0370.07014.47
5.3.180.0430.04014.79
5.3.170.0430.05714.71
5.3.160.0300.04714.53
5.3.150.0300.04014.71
5.3.140.0300.04014.56
5.3.130.0300.03714.52
5.3.120.0300.04314.54
5.3.110.0330.03014.55
5.3.100.0230.04013.95
5.3.90.0330.03714.03
5.3.80.0270.03714.17
5.3.70.0330.03313.93
5.3.60.0300.03314.23
5.3.50.0230.03713.95
5.3.40.0270.03713.86
5.3.30.0270.04313.95
5.3.20.0270.04013.68
5.3.10.0330.03313.68
5.3.00.0370.02313.68
5.2.170.0200.03013.68
5.2.160.0270.02713.68
5.2.150.0230.03313.68
5.2.140.0170.03313.68
5.2.130.0230.02713.68
5.2.120.0170.03313.68
5.2.110.0200.03013.68
5.2.100.0200.04013.68
5.2.90.0270.02313.68
5.2.80.0230.02713.68
5.2.70.0200.03013.68
5.2.60.0270.03013.68
5.2.50.0200.03313.68
5.2.40.0200.02713.68
5.2.30.0200.02713.68
5.2.20.0200.03013.68
5.2.10.0170.03013.68
5.2.00.0170.02713.68
5.1.60.0170.02313.68
5.1.50.0170.02313.68
5.1.40.0130.03013.68
5.1.30.0200.02313.68
5.1.20.0230.02313.68
5.1.10.0230.02013.68
5.1.00.0130.03013.68
5.0.50.0070.02713.68
5.0.40.0100.02013.68
5.0.30.0300.02713.68
5.0.20.0070.02013.68
5.0.10.0100.01713.68
5.0.00.0070.03013.68
4.4.90.0100.01713.68
4.4.80.0070.01713.68
4.4.70.0130.01013.68
4.4.60.0100.02313.68
4.4.50.0100.01713.68
4.4.40.0070.03013.68
4.4.30.0100.01713.68
4.4.20.0070.01713.68
4.4.10.0170.02013.68
4.4.00.0100.02313.68
4.3.110.0100.01313.68
4.3.100.0070.01713.68
4.3.90.0100.01313.68
4.3.80.0100.02013.68
4.3.70.0100.01313.68
4.3.60.0070.01713.68
4.3.50.0100.01313.68
4.3.40.0100.02013.68
4.3.30.0030.01713.68
4.3.20.0030.01713.68
4.3.10.0030.01713.68
4.3.00.0070.01013.68

preferences:
45.96 ms | 401 KiB | 5 Q