3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = base64_decode("Z2UgaW1hZ2UtdGh1bWJuYWlsIiAJIHRpdGxlPSJI0MLTE38iICAJIHRpdGxlPSJI0MLTE38iICAJPjxpbWcgc3JjPSJkYXRhOmltYWdlL2dpZjtiYXNlNjQsUjBsR09EbGhBUUFCQUlBQkFBQUFBUC8vL3lINUJBRUFBQUVBTEFBQUFBQUJBQUVBUUFJQ1RBRUFPdyUzRCUzRCIgCSBhbHQ9IkFtYm94IGNvbnRlbnQucG5nIiAgCWNsYXNzPSJsenkgbHp5UGxjSGxkICIgCSAJZGF0YS1pbWFnZS1rZXk9IkFtYm94X2NvbnRlbnQucG5nIiAJZGF0YS1pbWFnZS1uYW1lPSJBbWJveCBjb250ZW50LnBuZyIgCSBkYXRhLXNyYz0iaHR0cDov"); echo 123; var_dump(test($t));exit();

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)
8.3.60.0150.00618.30
8.3.50.0020.01722.11
8.3.40.0120.00418.54
8.3.30.0060.00918.79
8.3.20.0070.00020.34
8.3.10.0080.00020.48
8.3.00.0080.00020.60
8.2.180.0070.00718.55
8.2.170.0090.00622.96
8.2.160.0070.00722.29
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00020.97
8.2.120.0090.00026.35
8.2.110.0070.00319.33
8.2.100.0080.00417.91
8.2.90.0040.00419.21
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0080.00017.93
8.2.50.0050.00518.09
8.2.40.0080.00020.59
8.2.30.0070.00019.28
8.2.20.0030.00517.61
8.2.10.0080.00017.86
8.2.00.0050.00217.87
8.1.280.0070.00725.92
8.1.270.0040.00423.97
8.1.260.0050.00528.09
8.1.250.0050.00328.09
8.1.240.0000.01021.43
8.1.230.0080.00317.42
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0060.00617.13
8.1.190.0000.00917.23
8.1.180.0020.00518.10
8.1.170.0070.00318.59
8.1.160.0000.00720.61
8.1.150.0000.00718.73
8.1.140.0000.00819.37
8.1.130.0070.00017.70
8.1.120.0030.00517.30
8.1.110.0080.00017.40
8.1.100.0040.00417.44
8.1.90.0000.00717.40
8.1.80.0000.00917.46
8.1.70.0030.00717.39
8.1.60.0040.00417.47
8.1.50.0080.00317.49
8.1.40.0080.00017.54
8.1.30.0000.00717.56
8.1.20.0000.00717.51
8.1.10.0000.00717.48
8.1.00.0040.00417.55
8.0.300.0040.00418.77
8.0.290.0000.00916.75
8.0.280.0000.00718.51
8.0.270.0000.00717.25
8.0.260.0000.00617.21
8.0.250.0070.00016.84
8.0.240.0090.00016.87
8.0.230.0000.00916.94
8.0.220.0000.00716.88
8.0.210.0040.00416.89
8.0.200.0030.00316.88
8.0.190.0030.00516.95
8.0.180.0030.00516.91
8.0.170.0050.00316.85
8.0.160.0030.00316.88
8.0.150.0000.00816.90
8.0.140.0000.00716.84
8.0.130.0030.00313.28
8.0.120.0030.00516.85
8.0.110.0000.00716.80
8.0.100.0070.00016.82
8.0.90.0000.00716.67
8.0.80.0000.01616.84
8.0.70.0040.00416.71
8.0.60.0000.00816.93
8.0.50.0070.00016.91
8.0.30.0070.01217.06
8.0.20.0140.00917.40
8.0.10.0050.00316.90
8.0.00.0110.00716.85
7.4.330.0030.00316.79
7.4.320.0030.00316.54
7.4.300.0030.00316.59
7.4.290.0030.00316.64
7.4.280.0040.00416.49
7.4.270.0040.00416.50
7.4.260.0030.00516.38
7.4.250.0040.00416.45
7.4.240.0040.00416.59
7.4.230.0000.00716.54
7.4.220.0140.01116.62
7.4.210.0040.01016.63
7.4.200.0030.00316.63
7.4.160.0000.01616.38
7.4.150.0100.01017.40
7.4.140.0130.00817.86
7.4.130.0070.01916.61
7.4.120.0100.01216.57
7.4.110.0000.01616.50
7.4.100.0160.00716.35
7.4.90.0130.00616.61
7.4.80.0100.00719.39
7.4.70.0110.00716.52
7.4.60.0070.01016.56
7.4.50.0030.01216.34
7.4.40.0030.01316.43
7.4.30.0130.00316.59
7.4.00.0070.00714.84
7.3.330.0000.00513.16
7.3.320.0070.00013.17
7.3.310.0030.00316.07
7.3.300.0000.00716.15
7.3.290.0000.00716.13
7.3.280.0070.00916.25
7.3.270.0100.00717.40
7.3.260.0070.01016.40
7.3.240.0090.00816.53
7.3.230.0060.01416.52
7.3.210.0070.01016.36
7.3.200.0060.00916.40
7.3.190.0150.00016.32
7.3.180.0040.01216.46
7.3.170.0000.01516.47
7.3.160.0070.01016.50
7.2.330.0090.00916.70
7.2.320.0090.00916.29
7.2.310.0090.00616.60
7.2.300.0100.00716.34
7.2.290.0090.00616.58
7.2.110.0110.00816.62
7.2.60.0090.00616.81
7.2.00.0080.00419.43
7.1.200.0000.01015.70
7.1.100.0000.01117.41
7.1.70.0040.00816.75
7.1.60.0040.01919.27
7.1.50.0080.01116.88
7.1.00.0070.07322.48
7.0.200.0380.00314.49
7.0.60.0130.04720.00
7.0.50.0030.04717.88
7.0.40.0070.04720.15
7.0.30.0200.05720.20
7.0.20.0330.08720.17
7.0.10.0070.04720.04
7.0.00.0100.08020.17
5.6.280.0000.06321.07
5.6.210.0100.05720.49
5.6.200.0070.05018.09
5.6.190.0030.08720.42
5.6.180.0230.08320.61
5.6.170.0430.04020.51
5.6.160.0070.05318.15
5.6.150.0070.08718.11
5.6.140.0030.08718.18
5.6.130.0030.04718.16
5.6.120.0030.08721.12
5.6.110.0100.05321.12
5.6.100.0130.04721.04
5.6.90.0100.04021.09
5.6.80.0170.05720.37
5.5.350.0130.08320.52
5.5.340.0070.06717.97
5.5.330.0070.04720.40
5.5.320.0230.04020.18
5.5.310.0270.07320.50
5.5.300.0170.06717.96
5.5.290.0100.05017.98
5.5.280.0030.08020.67
5.5.270.0170.06720.71
5.5.260.0100.08020.75
5.5.250.0070.05720.58
5.5.240.0630.04320.25

preferences:
91.11 ms | 401 KiB | 5 Q