3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace a; $a = []; if(is_int($a)) { echo 'asd'; }

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)
8.3.60.0120.00918.18
8.3.50.0120.00616.38
8.3.40.0040.01118.68
8.3.30.0090.00618.36
8.3.20.0030.00618.76
8.3.10.0080.00021.60
8.3.00.0050.00320.65
8.2.180.0070.00718.16
8.2.170.0070.00722.96
8.2.160.0100.00322.07
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0000.00819.11
8.2.110.0060.00322.20
8.2.100.0090.00317.72
8.2.90.0050.00317.90
8.2.80.0000.00817.97
8.2.70.0000.00817.38
8.2.60.0050.00317.80
8.2.50.0060.00318.10
8.2.40.0030.00622.36
8.2.30.0040.00420.89
8.2.20.0040.00417.89
8.2.10.0040.00417.98
8.2.00.0070.00017.86
8.1.280.0110.00425.92
8.1.270.0050.00524.66
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.01424.01
8.1.230.0110.00019.10
8.1.220.0000.00817.74
8.1.210.0050.00318.84
8.1.200.0030.00717.23
8.1.190.0000.00717.23
8.1.180.0040.00418.10
8.1.170.0040.00418.52
8.1.160.0040.00419.05
8.1.150.0040.00418.81
8.1.140.0040.00719.53
8.1.130.0030.00518.88
8.1.120.0000.00717.43
8.1.110.0000.00817.28
8.1.100.0090.00017.43
8.1.90.0040.00417.42
8.1.80.0000.00717.34
8.1.70.0050.00317.44
8.1.60.0000.00917.55
8.1.50.0020.00517.48
8.1.40.0060.00317.47
8.1.30.0000.00717.62
8.1.20.0000.01017.57
8.1.10.0020.00517.35
8.1.00.0020.00517.33
8.0.300.0060.00319.95
8.0.290.0090.00016.75
8.0.280.0000.00718.40
8.0.270.0000.00717.23
8.0.260.0040.00416.75
8.0.250.0070.00016.72
8.0.240.0030.00516.88
8.0.230.0000.00716.87
8.0.220.0070.00016.75
8.0.210.0040.00416.72
8.0.200.0030.00316.92
8.0.190.0030.00616.86
8.0.180.0070.00316.85
8.0.170.0030.00316.88
8.0.160.0070.00016.89
8.0.150.0030.00316.73
8.0.140.0070.00016.79
8.0.130.0000.00513.24
8.0.120.0040.00416.69
8.0.110.0000.00816.78
8.0.100.0070.00016.79
8.0.90.0070.00016.63
8.0.80.0100.00616.80
8.0.70.0040.00416.74
8.0.60.0000.00716.62
8.0.50.0070.00016.64
8.0.30.0150.00517.02
8.0.20.0080.01117.40
8.0.10.0000.00816.91
8.0.00.0130.00316.66
7.4.330.0000.00615.55
7.4.320.0030.00316.57
7.4.300.0000.00716.34
7.4.290.0040.00416.39
7.4.280.0050.00316.40
7.4.270.0030.00516.57
7.4.260.0050.00013.18
7.4.250.0040.00416.40
7.4.240.0080.00016.55
7.4.230.0030.00316.50
7.4.220.0110.00716.55
7.4.210.0070.00716.55
7.4.200.0040.00416.64
7.4.160.0110.00916.37
7.4.150.0140.00417.40
7.4.140.0100.01117.86
7.4.130.0100.01116.25
7.4.120.0070.01216.46
7.4.110.0110.00716.42
7.4.100.0090.00916.47
7.4.90.0040.01416.25
7.4.80.0090.00919.39
7.4.70.0090.00916.59
7.4.60.0060.01016.54
7.4.50.0100.00016.57
7.4.40.0100.01016.44
7.4.30.0090.00916.39
7.4.00.0000.01514.92
7.3.330.0000.00612.89
7.3.320.0000.00613.00
7.3.310.0030.00316.20
7.3.300.0060.00016.14
7.3.290.0070.00716.09
7.3.280.0090.00816.13
7.3.270.0130.01017.40
7.3.260.0080.00816.24
7.3.250.0090.01216.31
7.3.240.0110.00516.32
7.3.230.0070.01116.37
7.3.210.0090.00916.04
7.3.200.0150.00616.26
7.3.190.0090.00616.35
7.3.180.0120.00616.07
7.3.170.0100.00616.22
7.3.160.0030.01216.45
7.2.330.0120.00916.20
7.2.320.0100.00716.67
7.2.310.0030.01316.39
7.2.300.0070.01016.48
7.2.290.0100.00716.33
7.2.110.0030.00516.56
7.2.100.0000.01416.51
7.2.90.0000.01316.55
7.2.80.0030.00716.34
7.2.70.0070.00316.54
7.2.60.0000.00716.75
7.2.50.0030.01016.80
7.2.40.0030.01016.86
7.2.30.0050.00816.77
7.2.20.0070.00716.79
7.2.10.0000.00916.79
7.2.00.0020.00918.05
7.1.230.0030.00915.52
7.1.220.0040.00415.72
7.1.210.0060.00615.84
7.1.200.0000.00715.79
7.1.190.0030.00315.60
7.1.180.0000.01315.70
7.1.170.0100.00015.73
7.1.160.0000.01315.63
7.1.150.0070.00715.54
7.1.140.0070.00715.57
7.1.130.0080.00615.38
7.1.120.0050.00815.59
7.1.110.0070.00015.84
7.1.100.0050.00516.89
7.1.90.0040.00715.65
7.1.80.0030.01015.48
7.1.70.0020.01016.29
7.1.60.0330.01124.46
7.1.50.0450.01024.43
7.1.40.0320.00924.20
7.1.30.0350.00824.24
7.1.20.0300.01124.15
7.1.10.0250.00915.12
7.1.00.0320.00615.24
7.0.310.0030.00615.38
7.0.300.0060.00615.37
7.0.290.0000.00715.37
7.0.280.0040.00415.29
7.0.270.0060.00615.11
7.0.260.0080.00314.97
7.0.250.0080.00415.47
7.0.240.0060.00315.09
7.0.230.0060.00915.49
7.0.220.0120.00015.32
7.0.210.0060.00315.10
7.0.200.0220.01015.00
7.0.190.0400.00715.17
7.0.180.0300.00314.79
7.0.170.0360.00614.96
7.0.160.0600.00914.80
7.0.150.0270.00714.92
7.0.140.0310.00514.78
7.0.130.0400.00714.88
7.0.120.0310.00615.16
7.0.110.0330.00814.93
7.0.100.0230.01215.10
7.0.90.0280.00814.90
7.0.80.0300.00815.02
7.0.70.0320.01014.82
7.0.60.0430.00214.83
7.0.50.0270.00715.03
7.0.40.0390.00813.95
7.0.30.0330.01113.94
7.0.20.0300.00713.96
7.0.10.0310.00513.98
7.0.00.0420.01114.18
5.6.380.0060.00913.88

preferences:
40.13 ms | 400 KiB | 5 Q