3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = null; $y = 4; $z = ((int) $y) ?: null; var_dump($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)
8.3.60.0080.01218.07
8.3.50.0090.00618.20
8.3.40.0070.01018.36
8.3.30.0140.00318.46
8.3.20.0000.00819.05
8.3.10.0080.00021.60
8.3.00.0040.00420.63
8.2.180.0060.01318.17
8.2.170.0060.01222.96
8.2.160.0070.01119.29
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0050.00319.64
8.2.120.0050.00326.35
8.2.110.0100.00022.25
8.2.100.0080.00317.91
8.2.90.0050.00317.63
8.2.80.0040.00417.97
8.2.70.0000.01217.93
8.2.60.0000.00918.03
8.2.50.0040.00418.10
8.2.40.0000.00719.39
8.2.30.0070.00019.24
8.2.20.0080.00017.94
8.2.10.0040.00418.17
8.2.00.0000.00817.70
8.1.280.0120.00925.92
8.1.270.0060.00318.89
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00023.97
8.1.230.0070.00417.83
8.1.220.0030.00617.76
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0060.00317.36
8.1.180.0070.00018.10
8.1.170.0000.00818.65
8.1.160.0000.00718.88
8.1.150.0000.00718.80
8.1.140.0080.00022.13
8.1.130.0030.00320.14
8.1.120.0030.00317.42
8.1.110.0030.00517.50
8.1.100.0050.00217.34
8.1.90.0040.00417.34
8.1.80.0000.00817.46
8.1.70.0070.00017.48
8.1.60.0040.00417.61
8.1.50.0000.00817.55
8.1.40.0050.00317.41
8.1.30.0000.00817.63
8.1.20.0080.00017.64
8.1.10.0000.00817.39
8.1.00.0040.00417.35
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0030.00318.42
8.0.270.0030.00317.25
8.0.260.0080.00018.43
8.0.250.0060.00016.90
8.0.240.0030.00316.83
8.0.230.0000.00716.93
8.0.220.0090.00016.96
8.0.210.0000.00716.97
8.0.200.0000.00617.00
8.0.190.0080.00016.96
8.0.180.0080.00016.94
8.0.170.0050.00316.93
8.0.160.0030.00516.91
8.0.150.0040.00416.81
8.0.140.0040.00416.83
8.0.130.0000.00513.36
8.0.120.0000.00816.88
8.0.110.0080.00016.84
8.0.100.0000.00716.92
8.0.90.0000.00716.77
8.0.80.0050.01216.85
8.0.70.0050.00216.92
8.0.60.0040.00416.79
8.0.50.0070.00016.76
8.0.30.0150.00217.06
8.0.20.0080.01117.40
8.0.10.0040.00417.00
8.0.00.0130.00716.57
7.4.330.0000.00515.55
7.4.320.0000.00616.64
7.4.300.0000.00616.45
7.4.290.0070.00016.40
7.4.280.0060.00316.57
7.4.270.0090.00016.50
7.4.260.0040.00416.39
7.4.250.0030.00316.55
7.4.240.0040.00416.51
7.4.230.0030.00516.41
7.4.220.0050.00216.61
7.4.210.0080.00716.47
7.4.200.0030.00316.61
7.4.160.0110.00616.46
7.4.140.0130.00517.86
7.4.130.0130.00316.38
7.4.120.0090.01016.42
7.4.110.0170.00616.43
7.4.100.0140.00316.64
7.4.90.0070.01116.53
7.4.80.0120.00619.39
7.4.70.0030.01316.50
7.4.60.0130.00316.43
7.4.50.0090.00616.35
7.4.40.0070.01716.41
7.4.00.0070.01014.69
7.3.330.0000.00512.93
7.3.320.0000.00513.02
7.3.310.0030.00616.24
7.3.300.0070.00016.24
7.3.290.0000.00716.22
7.3.280.0040.01316.19
7.3.260.0100.00816.30
7.3.240.0080.01016.39
7.3.230.0030.01316.18
7.3.210.0090.00916.39
7.3.200.0160.00616.35
7.3.190.0040.01916.51
7.3.180.0160.00616.47
7.3.170.0100.01316.16
7.3.160.0080.00816.25
7.2.330.0060.01216.40
7.2.320.0070.01616.54
7.2.310.0000.01616.54
7.2.300.0170.00016.50
7.2.290.0160.00716.44
7.2.110.0100.00316.45
7.2.100.0050.01016.36
7.2.90.0030.01016.26
7.2.80.0050.01016.56
7.2.70.0070.01016.82
7.2.60.0090.00816.74
7.2.50.0110.00416.88
7.2.40.0080.00616.52
7.2.30.0070.00716.85
7.2.20.0080.00816.77
7.2.10.0070.00716.82
7.2.00.0030.01216.65
7.1.230.0060.00615.70
7.1.220.0030.00915.74
7.1.210.0060.00615.64
7.1.200.0050.00815.51
7.1.190.0080.00515.70
7.1.180.0140.00015.68
7.1.170.0000.01215.79
7.1.160.0080.00315.59
7.1.150.0060.00615.54
7.1.140.0100.00215.71
7.1.130.0030.01015.65
7.1.120.0070.00715.61
7.1.110.0030.01015.58
7.1.100.0060.00615.59
7.1.90.0080.00515.42
7.1.80.0090.00715.46
7.1.70.0080.00615.82
7.1.60.0280.00833.66
7.1.50.0270.00733.73
7.1.40.0170.01433.82
7.1.30.0370.00333.84
7.1.20.0270.00633.82
7.1.10.0110.00415.77
7.1.00.0100.00315.48
5.6.380.0050.00514.00

preferences:
66.07 ms | 400 KiB | 5 Q