3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = null; $y = 0; $z = ((int) $x) ?: null; var_dump($z);

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)
8.3.40.0110.00418.74
8.3.30.0120.00818.40
8.3.20.0040.00419.07
8.3.10.0030.00521.82
8.3.00.0000.00720.61
8.2.170.0070.00722.96
8.2.160.0090.00919.33
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00819.83
8.2.120.0080.00026.35
8.2.110.0060.00319.31
8.2.100.0090.00317.72
8.2.90.0000.00917.97
8.2.80.0040.00418.04
8.2.70.0080.00017.80
8.2.60.0060.00318.22
8.2.50.0040.00418.10
8.2.40.0000.00719.46
8.2.30.0000.00719.25
8.2.20.0040.00418.10
8.2.10.0030.00618.01
8.2.00.0060.00317.59
8.1.270.0030.00518.95
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0100.00317.52
8.1.230.0110.00020.95
8.1.220.0000.00817.74
8.1.210.0030.00518.89
8.1.200.0050.00517.23
8.1.190.0040.00416.87
8.1.180.0050.00318.10
8.1.170.0000.00818.51
8.1.160.0040.00418.78
8.1.150.0030.00518.88
8.1.140.0030.00422.00
8.1.130.0030.00320.00
8.1.120.0000.00817.52
8.1.110.0000.00717.44
8.1.100.0000.00817.47
8.1.90.0080.00017.32
8.1.80.0000.00817.39
8.1.70.0040.00417.46
8.1.60.0030.00517.59
8.1.50.0030.00517.40
8.1.40.0050.00217.39
8.1.30.0000.00817.71
8.1.20.0040.00417.63
8.1.10.0030.00617.35
8.1.00.0040.00417.23
8.0.300.0040.00419.61
8.0.290.0070.00016.63
8.0.280.0000.00718.49
8.0.270.0000.00717.10
8.0.260.0000.00618.43
8.0.250.0000.00716.91
8.0.240.0030.00316.98
8.0.230.0050.00316.82
8.0.220.0070.00316.86
8.0.210.0050.00316.90
8.0.200.0060.00016.78
8.0.190.0040.00416.95
8.0.180.0030.00516.92
8.0.170.0060.00316.79
8.0.160.0070.00016.90
8.0.150.0040.00416.85
8.0.140.0040.00416.84
8.0.130.0000.00513.26
8.0.120.0030.00516.88
8.0.110.0040.00416.81
8.0.100.0000.00816.78
8.0.90.0070.00016.75
8.0.80.0080.00816.79
8.0.70.0080.00016.91
8.0.60.0040.00416.66
8.0.50.0040.00416.91
8.0.30.0100.01017.13
8.0.20.0060.01317.40
8.0.10.0040.00416.90
8.0.00.0090.00916.72
7.4.330.0000.00415.55
7.4.320.0070.00016.58
7.4.300.0030.00316.56
7.4.290.0000.00716.58
7.4.280.0090.00016.50
7.4.270.0000.00916.49
7.4.260.0070.00016.61
7.4.250.0000.00716.50
7.4.240.0040.00416.60
7.4.230.0030.00316.32
7.4.220.0000.00716.38
7.4.210.0030.01116.59
7.4.200.0060.00016.48
7.4.160.0070.00816.58
7.4.140.0100.00717.86
7.4.130.0070.01116.48
7.4.120.0080.00916.51
7.4.110.0040.01516.36
7.4.100.0070.01416.51
7.4.90.0120.00616.49
7.4.80.0090.00919.39
7.4.70.0110.00616.33
7.4.60.0150.00016.44
7.4.50.0000.01416.39
7.4.40.0080.00816.50
7.4.00.0080.00814.96
7.3.330.0050.00013.13
7.3.320.0000.00513.09
7.3.310.0040.00416.24
7.3.300.0000.00716.14
7.3.290.0070.00016.21
7.3.280.0040.01116.14
7.3.260.0130.00616.32
7.3.240.0100.00716.20
7.3.230.0090.00616.24
7.3.210.0030.01316.50
7.3.200.0070.01016.43
7.3.190.0180.00316.25
7.3.180.0100.01016.20
7.3.170.0070.01016.16
7.3.160.0140.00716.43
7.3.10.0030.00916.50
7.3.00.0040.00816.42
7.2.330.0070.01016.63
7.2.320.0080.01116.59
7.2.310.0070.01016.59
7.2.300.0090.01216.66
7.2.290.0130.01216.49
7.2.130.0000.01316.55
7.2.120.0100.00316.46
7.2.110.0070.00716.66
7.2.100.0080.00816.43
7.2.90.0100.00616.81
7.2.80.0090.00516.62
7.2.70.0030.01316.66
7.2.60.0090.00216.90
7.2.50.0080.00816.73
7.2.40.0050.01116.86
7.2.30.0050.00916.74
7.2.20.0020.01216.78
7.2.10.0090.00516.71
7.2.00.0090.00516.80
7.1.250.0070.00715.48
7.1.230.0050.00815.66
7.1.220.0040.00715.81
7.1.210.0000.01415.68
7.1.200.0060.00815.76
7.1.190.0040.00815.58
7.1.180.0100.00315.86
7.1.170.0060.00615.75
7.1.160.0120.00315.50
7.1.150.0100.00315.77
7.1.140.0060.00715.73
7.1.130.0070.00715.76
7.1.120.0070.00715.78
7.1.110.0030.01115.54
7.1.100.0140.00015.79
7.1.90.0040.00815.70
7.1.80.0060.00915.86
7.1.70.0120.00015.69
7.1.60.0130.02033.43
7.1.50.0250.00633.66
7.1.40.0340.00033.78
7.1.30.0210.01033.68
7.1.20.0250.00933.76
7.1.10.0060.00615.68
7.1.00.0090.00615.71
5.6.380.0060.00614.38

preferences:
46.42 ms | 400 KiB | 5 Q