3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$foo()() //class foo { static function bar(){ return 'bar'; }} function bar() { echo 'bazz'; } $foo = 'foo'; echo 'string'->strtoupper(); //echo $foo()[0];

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)
8.3.60.0110.00416.75
8.3.50.0100.00318.04
8.3.40.0120.00318.58
8.3.30.0140.00018.72
8.3.20.0100.00620.34
8.3.10.0040.00423.60
8.3.00.0080.00017.93
8.2.180.0080.01118.54
8.2.170.0100.00722.96
8.2.160.0130.00020.48
8.2.150.0030.00625.66
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00417.38
8.2.110.0050.00520.52
8.2.100.0100.00317.72
8.2.90.0060.00318.85
8.2.80.0000.01017.97
8.2.70.0000.00817.63
8.2.60.0040.00417.93
8.2.50.0080.00018.10
8.2.40.0030.00620.64
8.2.30.0060.00320.60
8.2.20.0040.00417.55
8.2.10.0000.00718.05
8.2.00.0040.00417.99
8.1.280.0130.00325.92
8.1.270.0110.00423.83
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0100.00023.67
8.1.230.0110.00017.71
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0080.00017.35
8.1.180.0040.00418.10
8.1.170.0090.00018.46
8.1.160.0000.00821.94
8.1.150.0040.00418.82
8.1.140.0060.00319.45
8.1.130.0040.00417.64
8.1.120.0030.00317.39
8.1.110.0000.00817.26
8.1.100.0000.00817.38
8.1.90.0070.00017.29
8.1.80.0030.00317.41
8.1.70.0040.00417.43
8.1.60.0000.00917.58
8.1.50.0050.00317.47
8.1.40.0080.00017.46
8.1.30.0040.00417.52
8.1.20.0080.00017.57
8.1.10.0030.00617.59
8.1.00.0050.00517.54
8.0.300.0050.00218.77
8.0.290.0070.00016.75
8.0.280.0040.00418.25
8.0.270.0030.00317.20
8.0.260.0020.00517.19
8.0.250.0070.00016.91
8.0.240.0070.00016.95
8.0.230.0030.00316.86
8.0.220.0030.00316.87
8.0.210.0040.00416.75
8.0.200.0070.00016.92
8.0.190.0040.00416.93
8.0.180.0070.00016.94
8.0.170.0000.00816.76
8.0.160.0070.00016.90
8.0.150.0000.00716.73
8.0.140.0000.00716.87
8.0.130.0000.00613.25
8.0.120.0050.00316.85
8.0.110.0000.00816.93
8.0.100.0030.00516.70
8.0.90.0030.00316.76
8.0.80.0060.00916.77
8.0.70.0070.00016.97
8.0.60.0040.00416.89
8.0.50.0000.00716.82
8.0.30.0050.01416.78
8.0.20.0110.00817.40
8.0.10.0040.00416.95
8.0.00.0100.00916.68
7.4.330.0050.00015.08
7.4.320.0030.00316.35
7.4.300.0030.00316.64
7.4.290.0000.00816.52
7.4.280.0030.00616.54
7.4.270.0090.00016.50
7.4.260.0000.00716.40
7.4.250.0000.00716.45
7.4.240.0000.00716.47
7.4.230.0030.00316.42
7.4.220.0120.00916.46
7.4.210.0070.00716.54
7.4.200.0050.00216.50
7.4.160.0060.01316.50
7.4.150.0070.01117.40
7.4.140.0140.00317.86
7.4.130.0150.00516.49
7.4.120.0090.00816.47
7.4.110.0090.01216.52
7.4.100.0210.00016.55
7.4.90.0120.00616.38
7.4.80.0060.01619.39
7.4.70.0120.00316.62
7.4.60.0160.00316.57
7.4.50.0000.00816.48
7.4.40.0100.01316.66
7.4.30.0150.00316.47
7.4.00.0100.00315.05
7.3.330.0060.00013.16
7.3.320.0060.00013.29
7.3.310.0000.00716.27
7.3.300.0070.00016.31
7.3.290.0130.00616.21
7.3.280.0070.01116.30
7.3.270.0100.00717.40
7.3.260.0130.01016.40
7.3.250.0110.00816.30
7.3.240.0110.00816.23
7.3.230.0160.00616.39
7.3.210.0100.00716.43
7.3.200.0040.01216.31
7.3.190.0060.00916.50
7.3.180.0060.01116.44
7.3.170.0100.00916.28
7.3.160.0070.01016.37
7.2.330.0110.00816.31
7.2.320.0090.00916.47
7.2.310.0090.00916.29
7.2.300.0070.01116.62
7.2.290.0120.00616.47
7.2.60.0040.01116.63
7.2.00.0000.01319.41
7.1.200.0050.00515.47
7.1.100.0000.01117.77
7.1.70.0140.00317.04
7.1.60.0070.01419.11
7.1.50.0000.01616.85
7.1.00.0030.07322.48
7.0.200.0040.00416.63
7.0.60.0070.04719.95
7.0.50.0000.06017.87
7.0.40.0100.08020.23
7.0.30.0170.08320.16
7.0.20.0230.04020.07
7.0.10.0330.06320.23
7.0.00.0130.07720.22
5.6.280.0000.03720.90
5.6.210.0170.07720.51
5.6.200.0130.07718.16
5.6.190.0100.05020.46
5.6.180.3470.04720.38
5.6.170.0170.04020.45
5.6.160.0030.05320.48
5.6.150.0000.04318.18
5.6.140.0070.07018.18
5.6.130.0100.05018.17
5.6.120.0000.05021.03
5.6.110.0070.06321.00
5.6.100.0170.04721.01
5.6.90.0100.07321.00
5.6.80.0130.07720.41
5.6.70.0030.07020.28
5.5.350.0200.07720.38
5.5.340.0030.04318.00
5.5.330.0030.04320.32
5.5.320.0500.07720.13
5.5.310.0300.06020.19
5.5.300.0070.03717.99
5.5.290.0070.03718.08
5.5.280.0030.04020.87
5.5.270.0030.07320.95
5.5.260.0070.07720.93
5.5.250.0130.07320.58
5.5.240.0070.08020.07
5.4.450.0730.05719.19
5.4.440.0970.05019.44
5.4.430.0800.05019.60
5.4.420.0730.05719.28
5.4.410.0570.05719.43
5.4.400.0600.05019.16
5.4.390.0700.07718.86
5.4.380.0630.06019.02
5.4.370.0670.04319.28
5.4.360.0670.04319.11
5.4.350.0800.06318.86
5.4.340.0900.07019.20
5.4.320.0500.06319.25
5.4.310.0700.05319.10
5.4.300.0600.05319.02
5.4.290.0770.05018.84
5.4.280.0530.05718.83
5.4.270.0600.05319.05
5.4.260.0600.04719.10
5.4.250.0670.04718.96
5.4.240.0600.04719.04
5.4.230.0570.05019.23
5.4.220.0700.06019.12
5.4.210.0730.05019.21
5.4.200.0900.05019.27
5.4.190.0470.06019.12
5.4.180.0630.05019.12
5.4.170.0730.05718.83
5.4.160.0570.06018.98
5.4.150.0570.06318.84
5.4.140.0530.05316.51
5.4.130.0630.04316.67
5.4.120.0800.05716.68
5.4.110.0670.04316.62
5.4.100.0800.04716.25
5.4.90.0900.03716.27
5.4.80.0630.05316.50
5.4.70.0630.04316.55
5.4.60.0730.05316.43
5.4.50.0800.05316.38
5.4.40.0830.04716.41
5.4.30.0700.05016.62
5.4.20.0800.06716.58
5.4.10.0630.05316.25
5.4.00.0630.06315.70

preferences:
48.62 ms | 400 KiB | 5 Q