3v4l.org

run code in 300+ PHP versions simultaneously
<?php $handle = 0; $c = 8; $i= sprintf('%0'.($c).'d',0); echo $i; if ('' !== ($p=@$i[7])) { echo '/'.$p; } else { echo 'whoops'; } var_dump((array) true);

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)
8.3.60.0120.00916.75
8.3.50.0090.00618.01
8.3.40.0090.00618.69
8.3.30.0120.00318.83
8.3.20.0040.00420.20
8.3.10.0080.00020.70
8.3.00.0040.00420.52
8.2.180.0150.00016.75
8.2.170.0100.01022.96
8.2.160.0150.00020.48
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00419.36
8.2.120.0070.00026.35
8.2.110.0030.00619.34
8.2.100.0060.00618.05
8.2.90.0040.00419.20
8.2.80.0040.00417.97
8.2.70.0030.00617.75
8.2.60.0040.00417.93
8.2.50.0000.00818.09
8.2.40.0040.00420.60
8.2.30.0040.00419.40
8.2.20.0070.00017.91
8.2.10.0030.00618.11
8.2.00.0000.00718.03
8.1.280.0110.00725.92
8.1.270.0040.00423.97
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0080.00022.80
8.1.230.0090.00317.45
8.1.220.0040.00417.79
8.1.210.0030.00618.77
8.1.200.0030.00717.35
8.1.190.0050.00317.23
8.1.180.0030.00618.10
8.1.170.0000.00918.72
8.1.160.0000.00722.72
8.1.150.0000.00818.76
8.1.140.0040.00419.60
8.1.130.0030.00317.68
8.1.120.0000.00717.40
8.1.110.0020.00517.40
8.1.100.0000.00817.34
8.1.90.0000.00717.38
8.1.80.0000.00717.34
8.1.70.0000.00817.49
8.1.60.0060.00317.57
8.1.50.0030.00617.41
8.1.40.0000.00917.57
8.1.30.0000.00817.51
8.1.20.0000.00717.57
8.1.10.0000.00817.54
8.1.00.0000.00817.47
8.0.300.0030.00518.77
8.0.290.0040.00416.58
8.0.280.0000.00718.32
8.0.270.0000.00717.13
8.0.260.0030.00317.29
8.0.250.0000.00716.89
8.0.240.0000.00716.95
8.0.230.0040.00417.02
8.0.220.0030.00317.04
8.0.210.0000.00716.99
8.0.200.0060.00016.93
8.0.190.0000.00917.07
8.0.180.0030.00516.95
8.0.170.0020.00516.87
8.0.160.0040.00416.84
8.0.150.0000.00716.93
8.0.140.0000.00716.92
8.0.130.0000.00613.44
8.0.120.0000.00916.96
8.0.110.0040.00416.96
8.0.100.0040.00416.93
8.0.90.0040.00416.99
8.0.80.0090.00616.91
8.0.70.0020.00516.80
8.0.60.0000.00817.02
8.0.50.0000.00716.75
8.0.30.0160.00516.95
8.0.20.0100.01017.40
8.0.10.0040.00416.92
8.0.00.0090.00916.81
7.4.330.0020.00216.69
7.4.320.0030.00316.55
7.4.300.0000.00716.52
7.4.290.0030.00616.50
7.4.280.0040.00416.53
7.4.270.0000.00716.39
7.4.260.0030.00316.61
7.4.250.0070.00016.51
7.4.240.0030.00316.51
7.4.230.0070.00016.69
7.4.220.0060.01016.56
7.4.210.0100.00516.50
7.4.200.0070.00016.38
7.4.160.0150.00016.47
7.4.150.0100.00717.40
7.4.140.0050.01417.86
7.4.130.0120.00616.68
7.4.120.0120.01116.57
7.4.110.0250.00916.52
7.4.100.0140.00316.71
7.4.90.0070.01116.50
7.4.80.0070.01619.39
7.4.70.0060.01016.32
7.4.60.0120.00616.65
7.4.50.0030.01016.38
7.4.40.0150.00616.64
7.4.30.0090.00616.52
7.4.00.0070.01015.19
7.3.330.0020.00213.26
7.3.320.0060.00013.33
7.3.310.0000.00716.42
7.3.300.0030.00316.37
7.3.290.0070.00016.28
7.3.280.0070.01216.35
7.3.270.0080.01217.40
7.3.260.0100.01016.73
7.3.250.0120.00616.48
7.3.240.0120.00516.30
7.3.230.0140.00316.61
7.3.210.0120.00616.30
7.3.200.0160.00016.42
7.3.190.0130.00316.64
7.3.180.0100.00716.36
7.3.170.0110.00716.23
7.3.160.0080.00916.66
7.2.330.0140.01216.76
7.2.320.0030.01516.91
7.2.310.0030.01516.48
7.2.300.0140.00316.71
7.2.290.0120.00316.80
7.2.60.0070.00716.81
7.2.00.0110.00419.27
7.1.200.0120.00015.80
7.1.100.0030.01018.05
7.1.70.0080.00017.20
7.1.60.0120.00919.27
7.1.00.0070.07322.45
7.0.200.0070.00316.73
7.0.60.0200.07720.01
7.0.50.0130.07317.86
7.0.40.0070.05320.09
7.0.30.0270.05020.20
7.0.20.0230.08020.18
7.0.10.0030.05320.16
7.0.00.0170.07320.33
5.6.280.0070.07021.12
5.6.210.0200.05720.48
5.6.200.0170.06318.23
5.6.190.0000.09020.41
5.6.180.0430.06320.48
5.6.170.0430.07320.54
5.6.160.0000.06020.61
5.6.150.0070.08718.23
5.6.140.0100.07318.07
5.6.130.0070.08018.07
5.6.120.0100.04021.01
5.6.110.0030.08721.03
5.6.100.0000.04321.07
5.6.90.0030.04020.99
5.6.80.0200.06320.24
5.5.350.0170.03720.29
5.5.340.0000.04317.96
5.5.330.0130.07320.21
5.5.320.0300.03320.28
5.5.310.0230.08720.16
5.5.300.0130.08017.95
5.5.290.0070.07717.91
5.5.280.0070.05020.97
5.5.270.0000.04720.75
5.5.260.0070.04020.88
5.5.250.0130.08020.50
5.5.240.0230.07020.14

preferences:
58.02 ms | 401 KiB | 5 Q