3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = null; $y = intval($x) ?: null; var_dump($y);

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)
8.3.60.0140.00418.55
8.3.50.0140.00318.21
8.3.40.0120.00318.48
8.3.30.0150.00318.71
8.3.20.0040.00419.30
8.3.10.0080.00021.91
8.3.00.0040.00420.64
8.2.180.0110.00318.16
8.2.170.0090.00622.96
8.2.160.0000.01319.32
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00719.64
8.2.120.0040.00426.35
8.2.110.0090.00020.48
8.2.100.0080.00317.72
8.2.90.0040.00417.63
8.2.80.0080.00018.78
8.2.70.0000.00818.04
8.2.60.0000.01017.84
8.2.50.0040.00418.10
8.2.40.0040.00420.96
8.2.30.0040.00419.13
8.2.20.0030.00617.96
8.2.10.0030.00518.23
8.2.00.0040.00417.59
8.1.280.0090.00625.92
8.1.270.0040.00418.87
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0090.00018.99
8.1.230.0090.00317.77
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00717.36
8.1.190.0040.00417.39
8.1.180.0000.00818.10
8.1.170.0040.00418.49
8.1.160.0000.00718.88
8.1.150.0080.00018.80
8.1.140.0000.00722.13
8.1.130.0040.00420.04
8.1.120.0000.00717.35
8.1.110.0000.00717.48
8.1.100.0040.00417.50
8.1.90.0040.00417.42
8.1.80.0070.00017.49
8.1.70.0000.00717.48
8.1.60.0030.00617.48
8.1.50.0000.00817.48
8.1.40.0000.00717.50
8.1.30.0030.00517.61
8.1.20.0000.00817.60
8.1.10.0040.00417.34
8.1.00.0050.00317.30
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0000.00718.42
8.0.270.0000.00717.30
8.0.260.0070.00018.50
8.0.250.0000.00716.92
8.0.240.0000.00716.92
8.0.230.0030.00616.86
8.0.220.0030.00616.89
8.0.210.0020.00516.88
8.0.200.0030.00316.94
8.0.190.0070.00016.95
8.0.180.0040.00416.91
8.0.170.0000.00816.82
8.0.160.0070.00016.95
8.0.150.0070.00016.94
8.0.140.0050.00216.81
8.0.130.0030.00313.27
8.0.120.0040.00416.83
8.0.110.0030.00316.75
8.0.100.0030.00416.66
8.0.90.0000.00816.92
8.0.80.0090.01116.79
8.0.70.0000.00716.73
8.0.60.0070.00016.87
8.0.50.0080.00016.93
8.0.30.0140.00616.97
8.0.20.0100.00917.40
8.0.10.0050.00216.95
8.0.00.0180.00416.82
7.4.330.0000.00515.55
7.4.320.0000.00616.55
7.4.300.0030.00316.63
7.4.290.0060.00016.55
7.4.280.0090.00016.51
7.4.270.0060.00616.51
7.4.260.0030.00316.57
7.4.250.0000.00716.55
7.4.240.0000.00816.51
7.4.230.0000.00816.63
7.4.220.0040.00416.61
7.4.210.0070.00816.58
7.4.200.0000.00716.45
7.4.160.0070.01016.45
7.4.140.0090.00917.86
7.4.130.0060.01216.48
7.4.120.0120.01016.55
7.4.110.0030.01816.32
7.4.100.0060.01016.36
7.4.90.0040.01416.50
7.4.80.0090.00919.39
7.4.70.0140.00316.62
7.4.60.0090.00916.54
7.4.50.0100.00616.56
7.4.40.0040.01216.31
7.4.00.0030.01314.68
7.3.330.0000.00513.18
7.3.320.0000.00513.16
7.3.310.0050.00316.07
7.3.300.0000.00616.18
7.3.290.0000.00716.25
7.3.280.0000.01616.15
7.3.260.0070.01116.39
7.3.240.0090.00916.33
7.3.230.0140.00316.23
7.3.210.0130.00316.44
7.3.200.0070.01016.09
7.3.190.0030.01516.25
7.3.180.0060.01116.42
7.3.170.0110.01116.37
7.3.160.0140.00716.36
7.3.120.0070.00714.68
7.3.110.0100.00714.81
7.3.100.0020.01114.65
7.3.90.0090.00714.79
7.3.80.0080.00714.80
7.3.70.0030.01214.70
7.3.60.0030.00914.70
7.3.50.0070.00714.66
7.3.40.0110.00314.54
7.3.30.0040.01114.74
7.3.20.0060.00516.56
7.3.10.0070.00716.65
7.3.00.0090.00516.64
7.2.330.0100.00716.52
7.2.320.0180.00316.65
7.2.310.0060.01016.37
7.2.300.0090.00916.67
7.2.290.0090.00616.54
7.2.240.0050.00814.82
7.2.230.0060.00814.86
7.2.220.0120.00414.90
7.2.210.0070.00614.84
7.2.200.0050.01115.02
7.2.190.0090.00515.01
7.2.180.0070.00814.92
7.2.170.0100.00614.89
7.2.160.0030.01214.81
7.2.150.0030.01016.67
7.2.140.0030.00916.96
7.2.130.0070.00616.65
7.2.120.0020.01516.71
7.2.110.0050.01016.62
7.2.100.0110.00916.69
7.2.90.0080.00716.62
7.2.80.0160.00416.75
7.2.70.0090.00516.76
7.2.60.0050.00916.85
7.2.50.0070.00816.79
7.2.40.0070.01016.78
7.2.30.0080.00616.78
7.2.20.0090.00716.75
7.2.10.0050.00816.75
7.2.00.0050.00916.61
7.1.330.0030.01015.64
7.1.320.0070.00815.81
7.1.310.0050.00915.76
7.1.300.0080.00315.63
7.1.290.0030.00715.41
7.1.280.0040.00815.57
7.1.270.0050.00915.86
7.1.260.0110.00315.42
7.1.250.0070.00715.71
7.1.230.0190.00714.80
7.1.220.0280.00315.70
7.1.210.0220.00514.81
7.1.200.0200.00515.66
7.1.190.0410.00915.64
7.1.180.0050.00915.76
7.1.170.0100.00315.69
7.1.160.0050.00715.62
7.1.150.0080.00315.76
7.1.140.0030.01015.77
7.1.130.0050.00815.72
7.1.120.0090.00515.68
7.1.110.0060.00915.76
7.1.100.0090.00515.66
7.1.90.0080.00315.69
7.1.80.0070.00715.54
7.1.70.0060.00415.84
7.1.60.0190.01233.76
7.1.50.0250.00833.72
7.1.40.0230.00833.51
7.1.30.0170.01333.60
7.1.20.0240.01033.62
7.1.10.0090.00715.71
7.1.00.0050.00915.65
5.6.380.0070.00514.31

preferences:
45.12 ms | 400 KiB | 5 Q