3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result = fclose(STDOUT); ob_start(); var_dump($result); fwrite(STDERR, ob_get_clean());

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)
8.3.70.0090.00916.58
8.3.60.0160.00316.63
8.3.50.0110.00318.05
8.3.40.0110.00418.34
8.3.30.0040.01118.59
8.3.20.0040.00424.18
8.3.10.0050.00324.66
8.3.00.0050.00226.16
8.2.190.0110.01116.63
8.2.180.0110.00725.92
8.2.170.0100.01018.88
8.2.160.0100.00322.96
8.2.150.0000.00725.66
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0000.00726.16
8.2.110.0040.00722.07
8.2.100.0080.00317.91
8.2.90.0000.00817.50
8.2.80.0050.00318.60
8.2.70.0030.00517.50
8.2.60.0000.00817.63
8.2.50.0030.00517.93
8.2.40.0000.00819.66
8.2.30.0040.00417.63
8.2.20.0030.00320.60
8.2.10.0050.00217.68
8.2.00.0050.00219.16
8.1.280.0100.01025.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0000.01023.68
8.1.230.0120.00020.94
8.1.220.0000.00817.75
8.1.210.0040.00418.77
8.1.200.0000.00917.35
8.1.190.0070.00417.13
8.1.180.0040.00418.10
8.1.170.0040.00417.62
8.1.160.0000.00819.02
8.1.150.0070.00018.65
8.1.140.0040.00417.46
8.1.130.0050.00218.77
8.1.120.0070.00017.48
8.1.110.0040.00417.46
8.1.100.0080.00017.39
8.1.90.0080.00017.48
8.1.80.0030.00617.36
8.1.70.0030.00317.43
8.1.60.0060.00317.60
8.1.50.0030.00517.39
8.1.40.0050.00217.57
8.1.30.0030.00517.64
8.1.20.0000.00917.49
8.1.10.0000.00817.47
8.1.00.0000.00817.25
8.0.300.0030.00518.77
8.0.290.0000.00816.63
8.0.280.0070.00018.56
8.0.270.0040.00416.87
8.0.260.0050.00218.51
8.0.250.0070.00016.96
8.0.240.0000.00816.98
8.0.230.0030.00316.92
8.0.220.0030.00316.79
8.0.210.0080.00016.89
8.0.200.0000.00616.84
8.0.190.0040.00417.00
8.0.180.0050.00316.88
8.0.170.0000.00916.98
8.0.160.0060.00616.83
8.0.150.0040.00416.85
8.0.140.0040.00316.91
8.0.130.0160.00316.82
8.0.120.0140.00516.82
8.0.110.0150.00316.90
8.0.100.0150.00416.85
8.0.90.0150.00416.67
8.0.80.0200.00016.73
8.0.70.0160.00416.73
8.0.60.0100.00916.67
8.0.50.0180.00216.64
8.0.30.0130.00816.89
8.0.20.0120.00916.87
8.0.10.0110.00816.84
8.0.00.0150.00516.81
7.4.330.0000.00415.55
7.4.320.0040.00416.53
7.4.300.0000.00716.52
7.4.290.0000.00716.46
7.4.280.0040.00416.41
7.4.270.0050.00316.57
7.4.260.0110.00916.54
7.4.250.0100.01016.39
7.4.240.0190.00016.52
7.4.230.0180.00316.57
7.4.220.0120.00716.58
7.4.210.0130.00416.46
7.4.200.0100.00716.56
7.4.190.0070.01016.59
7.4.180.0150.00216.44
7.4.160.0140.00216.59
7.4.150.0140.00316.43
7.4.140.0120.00616.32
7.4.130.0140.00416.27
7.4.120.0120.00616.27
7.4.110.0180.00016.41
7.4.100.0150.00316.37
7.4.90.0080.00816.46
7.4.80.0120.00616.36
7.4.70.0170.00016.39
7.4.60.0120.00816.16
7.4.50.0150.00216.30
7.4.40.0140.00416.13
7.4.30.0110.00616.27
7.4.20.0110.00616.24
7.4.10.0110.00816.34
7.4.00.0060.01116.34
7.3.330.0130.00416.11
7.3.320.0140.00516.10
7.3.310.0150.00416.16
7.3.300.0160.00315.86
7.3.290.0110.00816.04
7.3.280.0160.00315.91
7.3.270.0150.00416.02
7.3.260.0140.00516.04
7.3.250.0190.00015.88
7.3.240.0160.00216.19
7.3.230.0170.00216.15
7.3.220.0060.00616.11
7.3.210.0090.00315.88
7.3.200.0060.00315.63
7.3.190.0040.00816.08
7.3.180.0080.00315.93
7.3.170.0080.00315.73
7.3.160.0050.00616.09
7.3.150.0090.00215.92
7.3.140.0120.00015.90
7.3.130.0080.00415.72
7.3.120.0040.00415.88
7.3.110.0050.00515.91
7.3.100.0000.00915.75
7.3.90.0000.00816.10
7.3.80.0000.00915.57
7.3.70.0090.00016.09
7.3.60.0000.00816.27
7.3.50.0050.00516.14
7.3.40.0030.00615.97
7.3.30.0090.00015.97
7.3.20.0060.00517.91
7.3.10.0050.01017.91
7.3.00.0090.00317.93

preferences:
25.61 ms | 401 KiB | 5 Q