3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = NULL; $test = (integer) isset($array["ggg"]); echo $test, "\n";

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)
8.5.10.0110.00718.53
8.5.00.0100.01020.27
8.4.150.0020.00014.05
8.4.140.0120.00817.48
8.4.130.0130.00617.86
8.4.120.0140.00520.46
8.4.110.0130.00722.21
8.4.100.0130.00717.56
8.4.90.0110.01117.71
8.4.80.0080.00717.54
8.4.70.0050.00417.79
8.4.60.0050.00317.92
8.4.50.0110.01217.57
8.4.40.0090.00919.66
8.4.30.0080.00020.42
8.4.20.0070.01417.69
8.4.10.0030.00619.65
8.3.280.0130.00718.36
8.3.270.0070.01216.60
8.3.260.0140.00516.66
8.3.250.0120.00819.02
8.3.240.0150.00416.76
8.3.230.0130.00616.45
8.3.220.0120.00717.48
8.3.210.0130.00616.66
8.3.200.0150.00516.56
8.3.190.0070.01216.61
8.3.180.0140.00716.45
8.3.170.0140.00516.34
8.3.160.0130.00618.38
8.3.150.0040.01417.26
8.3.140.0090.00916.53
8.3.130.0070.00416.65
8.3.120.0000.00820.76
8.3.110.0100.00720.94
8.3.100.0130.00324.06
8.3.90.0050.00326.77
8.3.80.0030.00619.36
8.3.70.0100.00716.63
8.3.60.0140.00716.50
8.3.50.0030.01316.46
8.3.40.0070.01418.58
8.3.30.0150.00018.77
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.290.0060.01220.18
8.2.280.0040.00418.29
8.2.270.0150.00418.76
8.2.260.0140.00418.26
8.2.250.0040.00418.61
8.2.240.0070.00417.00
8.2.230.0060.00622.58
8.2.220.0050.00337.54
8.2.210.0110.00826.77
8.2.200.0080.00418.88
8.2.190.0120.00618.29
8.2.180.0120.00625.92
8.2.170.0040.01118.95
8.2.160.0070.00722.96
8.2.150.0070.00325.66
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0070.00019.83
8.2.110.0000.01019.13
8.2.100.0110.00018.03
8.2.90.0050.00317.81
8.2.80.0000.00819.11
8.2.70.0000.00917.75
8.2.60.0080.00017.63
8.2.50.0030.00618.05
8.2.40.0080.00019.95
8.2.30.0060.00317.99
8.2.20.0000.00818.16
8.2.10.0070.00019.17
8.2.00.0100.00019.16
8.1.330.0090.00916.61
8.1.320.0070.01215.97
8.1.310.0060.00916.16
8.1.300.0030.01219.98
8.1.290.0060.00330.84
8.1.280.0140.00325.92
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0060.00322.19
8.1.230.0080.00420.84
8.1.220.0060.00317.74
8.1.210.0040.00418.88
8.1.200.0080.00017.13
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0040.00418.84
8.1.160.0070.00018.81
8.1.150.0030.00618.75
8.1.140.0080.00018.72
8.1.130.0000.00720.06
8.1.120.0040.00417.44
8.1.110.0070.00317.27
8.1.100.0060.00317.44
8.1.90.0040.00417.49
8.1.80.0060.00617.43
8.1.70.0030.00317.46
8.1.60.0080.00017.56
8.1.50.0050.00317.39
8.1.40.0040.00417.41
8.1.30.0030.00517.57
8.1.20.0030.00617.59
8.1.10.0040.00417.52
8.1.00.0040.00417.37
8.0.300.0070.00020.09
8.0.290.0070.00016.75
8.0.280.0000.00718.44
8.0.270.0000.00817.94
8.0.260.0000.00618.30
8.0.250.0000.00716.97
8.0.240.0050.00316.96
8.0.230.0000.00616.86
8.0.220.0030.00316.80
8.0.210.0030.00316.70
8.0.200.0000.00716.85
8.0.190.0040.00416.81
8.0.180.0070.00016.82
8.0.170.0090.00016.87
8.0.160.0000.00716.85
8.0.150.0040.00416.87
8.0.140.0050.00216.82
8.0.130.0030.00313.22
8.0.120.0090.00215.00
8.0.110.0060.00415.03
8.0.100.0050.00514.99
8.0.90.0050.00515.62
8.0.80.0080.00715.88
8.0.70.0060.00415.50
8.0.60.0040.00615.50
8.0.50.0060.00415.55
8.0.30.0060.00615.52
8.0.20.0060.00615.65
8.0.10.0080.00415.84
8.0.00.0080.00415.79
7.4.330.0050.00015.55
7.4.320.0000.00716.54
7.4.300.0060.00316.50
7.4.290.0030.00516.43
7.4.280.0040.00416.53
7.4.270.0030.00316.50
7.4.260.0000.00813.17
7.4.250.0080.00414.88
7.4.240.0100.00214.83
7.4.230.0080.00314.81
7.4.220.0040.00415.63
7.4.210.0070.00615.89
7.4.200.0060.00415.34
7.4.190.0030.00614.90
7.4.180.0080.00314.88
7.4.160.0080.00415.52
7.4.150.0040.00815.37
7.4.140.0080.00415.31
7.4.130.0060.00415.24
7.4.120.0090.00315.40
7.4.110.0080.00515.41
7.4.100.0090.00315.46
7.4.90.0080.00515.34
7.4.80.0060.00615.26
7.4.70.0080.00315.40
7.4.60.0080.00515.32
7.4.50.0030.00915.37
7.4.40.0070.00615.29
7.4.30.0080.00415.37
7.4.20.0080.00415.35
7.4.10.0050.00615.34
7.4.00.0070.00615.34
7.3.330.0000.00716.16
7.3.320.0030.00313.17
7.3.310.0090.00114.74
7.3.300.0070.00514.68
7.3.290.0070.00815.46
7.3.280.0090.00214.63
7.3.270.0050.00715.11
7.3.260.0050.00615.20
7.3.250.0040.00615.18
7.3.240.0040.00715.10
7.3.230.0040.00715.15
7.3.220.0060.00515.05
7.3.210.0090.00215.09
7.3.200.0050.00615.00
7.3.190.0050.00615.08
7.3.180.0070.00415.12
7.3.170.0060.00515.10
7.3.160.0040.00615.05
7.3.150.0040.00615.09
7.3.140.0060.00415.01
7.3.130.0060.00515.04
7.3.120.0060.00515.09
7.3.110.0050.00615.01
7.3.100.0040.00714.91
7.3.90.0070.00415.47
7.3.80.0060.00415.04
7.3.70.0070.00415.17
7.3.60.0030.00815.16
7.3.50.0080.00215.35
7.3.40.0030.00815.24
7.3.30.0020.00715.23
7.3.20.0050.00515.90
7.3.10.0030.00615.82
7.3.00.0070.00315.84

preferences:
36.27 ms | 403 KiB | 5 Q