3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( array( '10' => '' ) ); if ( array( '10' => '' ) === array( 10 => '' ) ) { echo "strictly equal!"; }

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)
8.4.120.0130.00720.45
8.4.110.0100.00618.80
8.4.100.0120.00817.52
8.4.90.0140.00620.69
8.4.80.0140.00522.53
8.4.70.0080.00518.79
8.4.60.0120.00820.44
8.4.50.0040.00618.51
8.4.40.0100.00717.52
8.4.30.0120.00620.47
8.4.20.0050.00520.99
8.4.10.0130.00719.14
8.3.250.0120.00718.80
8.3.240.0120.00616.68
8.3.230.0120.00716.73
8.3.220.0090.00419.05
8.3.210.0100.01018.65
8.3.200.0080.00016.48
8.3.190.0080.00117.32
8.3.180.0070.00618.73
8.3.170.0090.00917.00
8.3.160.0130.00318.84
8.3.150.0070.01117.02
8.3.140.0120.00316.46
8.3.130.0120.00816.12
8.3.120.0160.00316.54
8.3.110.0170.00318.05
8.3.100.0170.00316.31
8.3.90.0180.00316.20
8.3.80.0130.00916.23
8.3.70.0140.00718.16
8.3.60.0140.00716.35
8.3.50.0180.00317.94
8.3.40.0150.00617.32
8.3.30.0180.00017.46
8.3.20.0150.00417.36
8.3.10.0090.00917.34
8.3.00.0110.00019.04
8.2.290.0130.00517.11
8.2.280.0080.01119.94
8.2.270.0040.00416.53
8.2.260.0090.00917.04
8.2.250.0090.00018.34
8.2.240.0160.00316.41
8.2.230.0110.00716.15
8.2.220.0190.00018.23
8.2.210.0100.00716.29
8.2.200.0150.00416.57
8.2.190.0100.00716.57
8.2.180.0140.00316.53
8.2.170.0180.00017.71
8.2.160.0140.00517.32
8.2.150.0160.00217.13
8.2.140.0110.01118.86
8.2.130.0140.00517.13
8.2.120.0180.00617.34
8.2.110.0130.00519.21
8.2.100.0190.00017.26
8.2.90.0110.00717.64
8.2.80.0140.00417.28
8.2.70.0140.00517.34
8.2.60.0140.00519.22
8.2.50.0110.00716.95
8.2.40.0080.00817.38
8.2.30.0150.00417.10
8.2.20.0120.00617.18
8.2.10.0190.00017.14
8.2.00.0210.00017.48
8.1.330.0110.00815.83
8.1.320.0090.01016.00
8.1.310.0090.00916.38
8.1.300.0170.00016.05
8.1.290.0140.00316.05
8.1.280.0160.00216.05
8.1.270.0160.00317.19
8.1.260.0200.00016.96
8.1.250.0080.01217.32
8.1.240.0170.00018.64
8.1.230.0140.00317.15
8.1.220.0040.01217.10
8.1.210.0140.00316.76
8.1.200.0130.00316.99
8.1.190.0160.00016.84
8.1.180.0180.00016.66
8.1.170.0140.00316.95
8.1.160.0170.00216.82
8.1.150.0180.00516.71
8.1.140.0150.00316.77
8.1.130.0100.00716.80
8.1.120.0110.00717.19
8.1.110.0150.00017.28
8.1.100.0170.00017.11
8.1.90.0100.00716.98
8.1.80.0140.00317.07
8.1.70.0130.00316.96
8.1.60.0120.00617.44
8.1.50.0170.00216.93
8.1.40.0180.00017.07
8.1.30.0150.00417.13
8.1.20.0140.00517.07
8.1.10.0170.00317.02
8.1.00.0170.00017.02

preferences:
40 ms | 403 KiB | 5 Q