3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function f() { return false; } } $a = new A(); function ff(A $a = null) { if ($a->f()) { echo 1; } else { echo 0; } } ff(5);

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)
8.3.60.0070.00716.62
8.3.50.0110.00418.15
8.3.40.0100.00719.02
8.3.30.0030.01018.89
8.3.20.0040.00420.30
8.3.10.0080.00023.64
8.3.00.0000.00819.35
8.2.180.0100.01018.54
8.2.170.0070.00722.96
8.2.160.0070.00722.27
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0090.00317.49
8.2.120.0040.00426.35
8.2.110.0090.00019.39
8.2.100.0040.00818.04
8.2.90.0000.00819.05
8.2.80.0080.00017.97
8.2.70.0030.00517.34
8.2.60.0040.00417.68
8.2.50.0090.00018.07
8.2.40.0040.00419.52
8.2.30.0030.00320.66
8.2.20.0030.00717.57
8.2.10.0000.00717.91
8.2.00.0040.00417.95
8.1.280.0070.00725.92
8.1.270.0040.00422.14
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0090.00019.44
8.1.230.0060.00619.42
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0030.00617.36
8.1.180.0090.00018.10
8.1.170.0040.00420.20
8.1.160.0040.00421.95
8.1.150.0100.00018.82
8.1.140.0050.00319.61
8.1.130.0030.00317.73
8.1.120.0070.00017.30
8.1.110.0040.00417.34
8.1.100.0040.00417.39
8.1.90.0040.00417.41
8.1.80.0040.00417.28
8.1.70.0030.00317.34
8.1.60.0080.00017.57
8.1.50.0040.00417.52
8.1.40.0070.00017.42
8.1.30.0080.00017.61
8.1.20.0000.00717.66
8.1.10.0000.00817.60
8.1.00.0030.00517.54
8.0.300.0060.00318.77
8.0.290.0040.00416.75
8.0.280.0000.00718.38
8.0.270.0030.00317.07
8.0.260.0030.00317.07
8.0.250.0080.00016.86
8.0.240.0080.00016.84
8.0.230.0030.00616.91
8.0.220.0070.00016.74
8.0.210.0040.00416.85
8.0.200.0060.00016.97
8.0.190.0030.00616.95
8.0.180.0040.00416.87
8.0.170.0000.00816.82
8.0.160.0020.00516.93
8.0.150.0000.00716.69
8.0.140.0040.00416.86
8.0.130.0000.00613.28
8.0.120.0080.00016.93
8.0.110.0000.00816.80
8.0.100.0000.00816.73
8.0.90.0050.00216.80
8.0.80.0070.00716.85
8.0.70.0000.00816.85
8.0.60.0050.00316.76
8.0.50.0040.00416.97
8.0.30.0100.01117.04
8.0.20.0100.00817.40
8.0.10.0040.00416.82
8.0.00.0070.01116.75
7.4.330.0030.00316.69
7.4.320.0000.00616.51
7.4.300.0030.00316.61
7.4.290.0000.00616.65
7.4.280.0070.00016.61
7.4.270.0000.00716.50
7.4.260.0000.00716.48
7.4.250.0000.00716.47
7.4.240.0030.00416.56
7.4.230.0000.00716.60
7.4.220.0090.00916.71
7.4.210.0030.01016.61
7.4.200.0000.00716.63
7.4.160.0080.00816.49
7.4.150.0130.00417.40
7.4.140.0210.01317.86
7.4.130.0060.01316.64
7.4.120.0100.00716.45
7.4.110.0140.00316.52
7.4.100.0060.01616.35
7.4.90.0110.00516.38
7.4.80.0000.01919.39
7.4.70.0090.01516.44
7.4.60.0030.01416.48
7.4.50.0040.01116.55
7.4.40.0050.01116.27
7.4.30.0030.01816.46
7.4.00.0060.00915.24
7.3.330.0060.00013.31
7.3.320.0030.00213.17
7.3.310.0030.00316.27
7.3.300.0070.00016.25
7.3.290.0050.01116.28
7.3.280.0100.00716.30
7.3.270.0060.01217.40
7.3.260.0130.01016.23
7.3.250.0080.01216.32
7.3.240.0110.00816.44
7.3.230.0080.01416.53
7.3.210.0090.00916.41
7.3.200.0100.01016.30
7.3.190.0130.00616.22
7.3.180.0070.01116.50
7.3.170.0090.00816.61
7.3.160.0060.00916.28
7.2.330.0090.01516.36
7.2.320.0170.00616.28
7.2.310.0040.01416.73
7.2.300.0030.01316.33
7.2.290.0060.01616.43
7.2.60.0070.00716.73
7.2.00.0030.00819.41
7.1.200.0060.00315.77
7.1.100.0000.01117.98
7.1.70.0030.00717.07
7.1.60.0090.01519.48
7.1.50.0110.01116.76
7.1.00.0030.07322.48
7.0.200.0530.00714.82
7.0.60.0030.08719.86
7.0.50.0030.08717.86
7.0.40.0070.09020.21
7.0.30.0300.05320.17
7.0.20.0300.06020.25
7.0.10.0030.06320.23
7.0.00.0100.08720.26
5.6.280.0030.03721.15
5.6.210.0100.08320.54
5.6.200.0100.05018.15
5.6.190.0070.08720.47
5.6.180.0230.05720.55
5.6.170.0230.04020.63
5.6.160.0100.03720.55
5.6.150.0130.05318.19
5.6.140.0030.08718.27
5.6.130.0030.08718.27
5.6.120.0130.07321.02
5.6.110.0270.05721.01
5.6.100.0100.08020.99
5.6.90.0000.08721.00
5.6.80.0070.06320.41
5.5.350.4400.04320.45
5.5.340.0100.08017.95
5.5.330.0070.04020.21
5.5.320.0200.05320.51
5.5.310.0370.07720.51
5.5.300.0100.07017.94
5.5.290.0100.07717.97
5.5.280.0000.04320.80
5.5.270.0100.08320.76
5.5.260.0070.08020.96
5.5.250.0030.08720.61
5.5.240.0230.07720.19

preferences:
58.49 ms | 401 KiB | 5 Q