3v4l.org

run code in 300+ PHP versions simultaneously
<?php $snubmers = array(); for ( $i = 0; $i < 199; $i++ ) { $snumber = substr( md5( $i ), 0, 9 ); $snumber = array_splice( $snumber, 3, 0, '-' ); $snumbers[] = array_splice( $snumber, 6, 0, '-' ); } print_r( $snumbers );

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)
8.3.60.0040.01118.43
8.3.50.0120.00821.93
8.3.40.0070.01118.97
8.3.30.0110.00418.71
8.3.20.0040.00418.82
8.3.10.0000.00821.13
8.3.00.0080.00021.90
8.2.180.0160.00716.59
8.2.170.0140.00022.96
8.2.160.0070.00720.52
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00421.00
8.2.110.0090.00020.48
8.2.100.0160.00017.72
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0050.00321.10
8.2.20.0080.00017.69
8.2.10.0040.00417.73
8.2.00.0000.00817.77
8.1.280.0150.00025.92
8.1.270.0040.00423.99
8.1.260.0000.00926.35
8.1.250.0040.00428.09
8.1.240.0030.00723.77
8.1.230.0120.00023.88
8.1.220.0000.00818.77
8.1.210.0030.00618.96
8.1.200.0060.00317.35
8.1.190.0050.00217.53
8.1.180.0040.00418.10
8.1.170.0000.00818.49
8.1.160.0070.00018.89
8.1.150.0020.00518.63
8.1.140.0000.00817.26
8.1.130.0000.00717.50
8.1.120.0000.00717.38
8.1.110.0000.00717.39
8.1.100.0030.00317.35
8.1.90.0000.00717.39
8.1.80.0080.00017.30
8.1.70.0070.00017.39
8.1.60.0030.00617.52
8.1.50.0040.00417.53
8.1.40.0000.00717.51
8.1.30.0040.00417.60
8.1.20.0080.00017.64
8.1.10.0040.00417.44
8.1.00.0030.00717.37
8.0.300.0040.00419.63
8.0.290.0070.00017.04
8.0.280.0030.00318.30
8.0.270.0070.00017.29
8.0.260.0030.00316.80
8.0.250.0040.00417.00
8.0.240.0080.00016.95
8.0.230.0030.00517.01
8.0.220.0030.00316.82
8.0.210.0060.00016.76
8.0.200.0030.00316.86
8.0.190.0000.00716.84
8.0.180.0040.00416.90
8.0.170.0040.00416.95
8.0.160.0070.00016.78
8.0.150.0030.00516.81
8.0.140.0040.00416.84
8.0.130.0050.00013.32
8.0.120.0040.00416.93
8.0.110.0080.00016.82
8.0.100.0030.00516.86
8.0.90.0000.00816.75
8.0.80.0060.00916.82
8.0.70.0040.00416.84
8.0.60.0070.00016.94
8.0.50.0030.00616.74
8.0.30.0090.01516.96
8.0.20.0070.01117.40
8.0.10.0040.00417.00
8.0.00.0080.01216.66
7.4.330.0000.00616.67
7.4.320.0070.00016.54
7.4.300.0000.00716.45
7.4.290.0040.00416.38
7.4.280.0000.00916.34
7.4.270.0040.00416.57
7.4.260.0000.00613.21
7.4.250.0030.00616.55
7.4.240.0030.00516.45
7.4.230.0070.00016.34
7.4.220.0060.01816.52
7.4.210.0100.00916.51
7.4.200.0000.00716.44
7.4.190.0040.00416.40
7.4.160.0070.01316.64
7.4.150.0170.01017.40
7.4.140.0110.01017.86
7.4.130.0140.00616.55
7.4.120.0150.00616.65
7.4.110.0060.01616.48
7.4.100.0080.01416.65
7.4.90.0070.01516.42
7.4.80.0060.01419.39
7.4.70.0110.00716.38
7.4.60.0140.00816.51
7.4.50.0000.00916.40
7.4.40.0080.00722.77
7.4.30.0150.00316.44
7.4.00.0090.00914.98
7.3.330.0000.00613.09
7.3.320.0050.00013.05
7.3.310.0040.00416.47
7.3.300.0000.00716.07
7.3.290.0030.01316.38
7.3.280.0030.01416.31
7.3.270.0100.01117.40
7.3.260.0100.01318.24
7.3.250.0100.01016.35
7.3.240.0120.00916.55
7.3.230.0100.01016.56
7.3.210.0090.01216.38
7.3.200.0090.01519.39
7.3.190.0120.00916.34
7.3.180.0120.00616.64
7.3.170.0130.00716.47
7.3.160.0090.01216.29
7.3.120.0090.00614.86
7.2.330.0130.01016.36
7.2.320.0030.01616.69
7.2.310.0130.01316.63
7.2.300.0090.00916.42
7.2.290.0110.00816.41
7.2.00.0060.00619.29
7.1.100.0080.01117.61
7.1.70.0060.00617.27
7.1.60.0130.01019.40
7.1.50.0170.01035.07
7.0.200.0520.00714.86

preferences:
69.59 ms | 401 KiB | 5 Q