3v4l.org

run code in 300+ PHP versions simultaneously
<?php $what = [ 'a' => 1, 'b' => 2]; if ( $what['c'] === 2 && $what['c'] === 3 ) { echo 'hi'; }

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)
8.3.60.0060.00916.63
8.3.50.0070.00716.25
8.3.40.0040.01118.60
8.3.30.0120.00318.59
8.3.20.0000.00720.38
8.3.10.0050.00321.65
8.3.00.0000.00822.09
8.2.180.0090.00916.38
8.2.170.0090.00622.96
8.2.160.0140.00019.20
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00421.18
8.2.120.0050.00326.35
8.2.110.0130.01022.25
8.2.100.0120.00018.03
8.2.90.0080.00019.17
8.2.80.0000.00817.97
8.2.70.0060.00617.63
8.2.60.0000.00918.03
8.2.50.0050.00318.10
8.2.40.0070.00020.67
8.2.30.0050.00321.00
8.2.20.0040.00418.16
8.2.10.0040.00418.11
8.2.00.0070.00017.98
8.1.280.0070.00725.92
8.1.270.0040.00422.20
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0000.00923.89
8.1.230.0100.00022.14
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0060.00617.36
8.1.190.0000.00817.23
8.1.180.0030.00618.10
8.1.170.0040.00418.57
8.1.160.0000.00819.01
8.1.150.0040.00420.73
8.1.140.0000.00719.61
8.1.130.0070.00018.79
8.1.120.0030.00317.35
8.1.110.0080.00017.41
8.1.100.0050.00217.46
8.1.90.0040.00417.52
8.1.80.0000.00817.38
8.1.70.0000.00717.36
8.1.60.0000.00717.47
8.1.50.0050.00317.49
8.1.40.0040.00417.51
8.1.30.0000.00817.61
8.1.20.0080.00017.64
8.1.10.0040.00417.56
8.1.00.0000.00817.50
8.0.300.0040.00418.77
8.0.290.0060.00316.61
8.0.280.0030.00318.28
8.0.270.0000.00717.16
8.0.260.0000.00616.80
8.0.250.0070.00016.94
8.0.240.0070.00016.93
8.0.230.0060.00317.05
8.0.220.0070.00016.99
8.0.210.0000.00716.99
8.0.200.0000.00617.03
8.0.190.0030.00516.95
8.0.180.0000.00716.95
8.0.170.0030.00416.93
8.0.160.0000.01216.87
8.0.150.0040.00416.96
8.0.140.0030.00316.88
8.0.130.0050.00013.47
8.0.120.0040.00416.92
8.0.110.0070.00016.88
8.0.100.0070.00016.98
8.0.90.0040.00416.97
8.0.80.0080.01116.90
8.0.70.0000.00816.86
8.0.60.0020.00517.01
8.0.50.0040.00416.95
8.0.30.0090.00617.12
8.0.20.0100.01017.40
8.0.10.0040.00416.97
8.0.00.0120.00816.96
7.4.330.0020.00215.55
7.4.320.0060.00016.51
7.4.300.0000.00616.59
7.4.290.0000.00716.64
7.4.280.0000.00816.43
7.4.270.0060.00016.51
7.4.260.0000.00716.63
7.4.250.0060.00316.63
7.4.240.0000.00716.52
7.4.230.0000.00716.42
7.4.220.0060.01916.68
7.4.210.0100.00716.42
7.4.200.0030.00316.63
7.4.160.0080.00816.43
7.4.150.0060.01117.40
7.4.140.0130.00517.86
7.4.130.0070.01016.67
7.4.120.0110.01116.51
7.4.110.0100.00716.53
7.4.100.0160.00416.63
7.4.90.0110.00816.59
7.4.80.0120.00319.39
7.4.70.0060.00916.42
7.4.60.0030.01316.44
7.4.50.0110.00716.48
7.4.40.0120.00916.51
7.4.30.0070.01116.56
7.4.00.0110.00714.77
7.3.330.0000.00613.30
7.3.320.0030.00313.26
7.3.310.0030.00316.46
7.3.300.0060.00016.37
7.3.290.0070.00016.27
7.3.280.0080.00916.25
7.3.270.0170.00017.40
7.3.260.0150.00716.32
7.3.250.0070.01016.40
7.3.240.0070.01216.44
7.3.230.0150.00316.45
7.3.210.0030.01316.40
7.3.200.0070.01416.45
7.3.190.0100.00716.51
7.3.180.0110.00916.32
7.3.170.0060.00916.38
7.3.160.0150.00016.32
7.3.10.0030.01516.48
7.3.00.0040.01116.54
7.2.330.0110.00416.73
7.2.320.0070.01016.77
7.2.310.0090.00916.48
7.2.300.0120.00616.73
7.2.290.0070.01516.73
7.2.130.0040.01116.98
7.2.120.0060.00916.92
7.2.110.0070.00716.92
7.2.100.0060.01016.60
7.2.90.0060.00816.77
7.2.80.0110.00016.68
7.2.70.0030.01416.79
7.2.60.0070.00716.87
7.2.50.0140.00016.86
7.2.40.0030.00617.04
7.2.30.0030.01017.00
7.2.20.0030.01016.98
7.2.10.0090.00016.93
7.2.00.0050.01318.34
7.1.250.0060.00315.66
7.1.200.0000.01415.59
7.1.100.0000.01517.77
7.1.70.0080.01116.96
7.1.60.0250.01534.73
7.1.50.0250.01034.63
7.1.40.0380.01034.23
7.1.30.0380.01234.48
7.1.20.0330.00834.38
7.1.10.0030.02016.71
7.1.00.0070.01016.53
7.0.200.0000.01716.74
7.0.190.0140.00816.61
7.0.180.0100.01016.34
7.0.170.0150.00916.11
7.0.160.0030.01116.38
7.0.150.0030.01316.08
7.0.140.0120.00416.28
7.0.130.0070.01316.51
7.0.120.0360.01416.60
7.0.110.0060.01516.13
7.0.100.0080.01116.20
7.0.90.0160.00316.16
7.0.80.0130.00816.27
7.0.70.0070.00715.96
7.0.60.0090.00915.94
7.0.50.0050.01116.34
7.0.40.0070.01016.43
7.0.30.0090.00916.38
7.0.20.0120.00616.31
7.0.10.0030.01416.31
7.0.00.0100.00616.29

preferences:
35.71 ms | 400 KiB | 5 Q