3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = $b = 'TEST' !== 'TEST'; var_dump($a); var_dump($b);

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)
8.3.40.0110.00418.49
8.3.30.0090.00618.71
8.3.20.0080.00021.89
8.3.10.0040.00423.33
8.3.00.0080.00021.01
8.2.170.0110.00422.96
8.2.160.0100.00719.97
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0090.00018.57
8.2.110.0100.00022.12
8.2.100.0110.00017.78
8.2.90.0030.00617.63
8.2.80.0060.00317.97
8.2.70.0040.00417.80
8.2.60.0000.00918.22
8.2.50.0040.00418.10
8.2.40.0040.00419.38
8.2.30.0050.00219.16
8.2.20.0000.00817.99
8.2.10.0040.00419.25
8.2.00.0000.00819.14
8.1.270.0060.00320.53
8.1.260.0060.00326.35
8.1.250.0060.00328.09
8.1.240.0060.00323.82
8.1.230.0040.00717.70
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0000.00817.36
8.1.190.0050.00317.23
8.1.180.0050.00318.10
8.1.170.0050.00318.65
8.1.160.0070.00018.82
8.1.150.0000.00718.88
8.1.140.0000.00722.12
8.1.130.0050.00217.43
8.1.120.0060.00317.29
8.1.110.0050.00517.37
8.1.100.0060.00317.37
8.1.90.0040.00417.32
8.1.80.0040.00417.27
8.1.70.0040.00417.39
8.1.60.0040.00417.52
8.1.50.0080.00017.38
8.1.40.0030.00617.43
8.1.30.0040.00417.58
8.1.20.0060.00317.55
8.1.10.0040.00417.46
8.1.00.0020.00517.39
8.0.300.0040.00819.73
8.0.290.0070.00316.63
8.0.280.0000.00718.30
8.0.270.0000.00717.25
8.0.260.0000.00816.80
8.0.250.0030.00316.86
8.0.240.0000.00616.85
8.0.230.0040.00416.78
8.0.220.0030.00316.82
8.0.210.0030.00316.80
8.0.200.0030.00316.90
8.0.190.0040.00416.82
8.0.180.0000.00816.86
8.0.170.0040.00416.75
8.0.160.0060.00316.79
8.0.150.0030.00316.79
8.0.140.0000.00716.78
8.0.130.0030.00313.25
8.0.120.0000.00716.71
8.0.110.0040.00416.71
8.0.100.0030.00516.84
8.0.90.0040.00416.77
8.0.80.0120.00516.78
8.0.70.0040.00316.78
8.0.60.0040.00416.81
8.0.50.0040.00416.82
8.0.30.0150.00517.01
8.0.20.0030.01417.16
8.0.10.0050.00217.02
8.0.00.0090.00916.81
7.4.330.0000.00415.55
7.4.320.0000.00616.49
7.4.300.0000.00716.45
7.4.290.0030.00316.57
7.4.280.0000.00816.54
7.4.270.0030.00716.45
7.4.260.0030.00316.41
7.4.250.0030.00316.36
7.4.240.0000.00716.46
7.4.230.0030.00316.29
7.4.220.0000.00816.36
7.4.210.0080.01116.43
7.4.200.0000.00716.35
7.4.160.0050.01116.28
7.4.140.0130.00917.86
7.4.130.0100.00716.42
7.4.120.0130.00916.42
7.4.110.0130.01016.35
7.4.100.0100.01116.37
7.4.90.0130.00316.33
7.4.80.0090.00619.39
7.4.70.0040.01316.26
7.4.60.0070.01016.36
7.4.50.0140.00016.36
7.4.40.0120.00616.38
7.4.00.0070.01114.96
7.3.330.0050.00013.00
7.3.320.0000.00612.89
7.3.310.0040.00416.15
7.3.300.0030.00316.03
7.3.290.0050.00216.18
7.3.280.0080.01016.08
7.3.260.0130.01316.25
7.3.240.0120.00716.29
7.3.230.0060.01016.14
7.3.210.0090.01316.05
7.3.200.0100.00616.17
7.3.190.0030.01416.31
7.3.180.0090.00716.49
7.3.170.0040.01216.09
7.3.160.0110.00716.40
7.3.10.0070.00716.13
7.3.00.0910.00415.30
7.2.330.0150.00816.57
7.2.320.0060.01216.66
7.2.310.0040.01816.36
7.2.300.0150.00916.35
7.2.290.0130.00316.30
7.2.130.0500.01115.48
7.2.120.0880.00715.49
7.2.110.0520.00515.33
7.2.100.0650.00815.42
7.2.90.0560.00515.56
7.2.80.0510.00715.45
7.2.70.0460.00715.61
7.2.60.0640.00915.44
7.2.50.0630.00415.57
7.2.40.0510.00815.56
7.2.30.0810.00715.44
7.2.20.0660.00615.49
7.2.10.1050.00515.45
7.2.00.0590.01015.52
7.1.250.0490.00514.39

preferences:
59.48 ms | 400 KiB | 5 Q