3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 1; $y = intval($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)
8.3.60.0160.00318.31
8.3.50.0080.00618.04
8.3.40.0070.00718.60
8.3.30.0070.01118.34
8.3.20.0050.00219.21
8.3.10.0000.00821.94
8.3.00.0070.00020.64
8.2.180.0110.00418.41
8.2.170.0040.01122.96
8.2.160.0070.00719.05
8.2.150.0040.00424.18
8.2.140.0050.00524.66
8.2.130.0000.00819.77
8.2.120.0030.00526.35
8.2.110.0070.00319.27
8.2.100.0140.00017.91
8.2.90.0000.00817.63
8.2.80.0040.00418.86
8.2.70.0030.00618.04
8.2.60.0000.00918.22
8.2.50.0040.00418.10
8.2.40.0050.00321.25
8.2.30.0000.00719.32
8.2.20.0080.00017.93
8.2.10.0000.00818.00
8.2.00.0030.00617.66
8.1.280.0060.01025.92
8.1.270.0040.00418.88
8.1.260.0020.00526.35
8.1.250.0040.00428.09
8.1.240.0060.00320.99
8.1.230.0040.00817.77
8.1.220.0030.00617.79
8.1.210.0060.00318.77
8.1.200.0040.00417.36
8.1.190.0000.00817.52
8.1.180.0050.00318.10
8.1.170.0040.00418.64
8.1.160.0040.00418.95
8.1.150.0080.00018.88
8.1.140.0040.00422.05
8.1.130.0070.00020.12
8.1.120.0030.00317.45
8.1.110.0030.00317.46
8.1.100.0050.00317.45
8.1.90.0030.00517.47
8.1.80.0080.00017.45
8.1.70.0040.00417.29
8.1.60.0040.00417.55
8.1.50.0000.00817.57
8.1.40.0040.00417.41
8.1.30.0040.00417.68
8.1.20.0050.00317.64
8.1.10.0040.00417.49
8.1.00.0000.00717.38
8.0.300.0030.00618.77
8.0.290.0060.00316.88
8.0.280.0000.00818.49
8.0.270.0000.00717.31
8.0.260.0030.00318.44
8.0.250.0000.00716.93
8.0.240.0030.00316.96
8.0.230.0040.00416.97
8.0.220.0000.00816.88
8.0.210.0030.00316.91
8.0.200.0000.00616.84
8.0.190.0040.00416.90
8.0.180.0080.00016.97
8.0.170.0000.00916.95
8.0.160.0070.00016.98
8.0.150.0070.00016.79
8.0.140.0040.00416.79
8.0.130.0000.00613.31
8.0.120.0030.00616.87
8.0.110.0030.00316.81
8.0.100.0050.00316.71
8.0.90.0080.00016.70
8.0.80.0030.01416.88
8.0.70.0070.00016.88
8.0.60.0030.00616.79
8.0.50.0030.00516.93
8.0.30.0110.00617.09
8.0.20.0100.00917.40
8.0.10.0050.00217.00
8.0.00.0080.01816.68
7.4.330.0060.00015.55
7.4.320.0070.00016.55
7.4.300.0070.00016.64
7.4.290.0040.00416.39
7.4.280.0040.00416.62
7.4.270.0060.00316.57
7.4.260.0050.00216.56
7.4.250.0030.00316.52
7.4.240.0000.00716.55
7.4.230.0000.00816.61
7.4.220.0030.00516.60
7.4.210.0060.00916.50
7.4.200.0040.00416.50
7.4.160.0110.00916.49
7.4.140.0160.00517.86
7.4.130.0040.01516.48
7.4.120.0090.00916.53
7.4.110.0160.00316.63
7.4.100.0070.01016.58
7.4.90.0150.00416.51
7.4.80.0090.00919.39
7.4.70.0030.01416.52
7.4.60.0060.00916.56
7.4.50.0090.00616.30
7.4.40.0130.00316.49
7.4.00.0110.00715.12
7.3.330.0000.00513.13
7.3.320.0000.00513.18
7.3.310.0030.00616.05
7.3.300.0040.00416.22
7.3.290.0070.00016.21
7.3.280.0040.01116.18
7.3.260.0110.00816.36
7.3.240.0090.00816.37
7.3.230.0070.01016.14
7.3.210.0040.01416.14
7.3.200.0130.00316.39
7.3.190.0060.01216.54
7.3.180.0130.00316.23
7.3.170.0170.00316.36
7.3.160.0130.00716.21
7.3.10.0030.00716.61
7.3.00.0030.00616.61
7.2.330.0180.00016.56
7.2.320.0090.00916.51
7.2.310.0030.01316.64
7.2.300.0130.00316.20
7.2.290.0060.00916.34
7.2.130.0030.00916.68
7.2.120.0030.00716.79
7.2.110.0090.00715.70
7.2.100.0070.00915.72
7.2.90.0150.00915.59
7.2.80.0200.00515.81
7.2.70.0120.00815.90
7.2.60.0120.00515.76
7.2.50.0130.00715.94
7.2.40.0180.00315.87
7.2.30.0100.00615.78
7.2.20.0160.00315.91
7.2.10.0150.00815.88
7.2.00.0080.00915.93
7.1.250.0070.00315.69
7.1.230.0100.01313.94
7.1.220.0140.00713.72
7.1.210.0150.00613.68
7.1.200.0150.00613.95
7.1.190.0160.01013.99
7.1.180.0200.00013.98
7.1.170.0160.00913.85
7.1.160.0160.00613.75
7.1.150.0150.00914.00
7.1.140.0270.00714.02
7.1.130.0200.01313.93
7.1.120.0190.00413.63
7.1.110.0180.00713.95
7.1.100.0150.00613.91
7.1.90.0170.00914.04
7.1.80.0170.00713.89
7.1.70.0760.00613.84
7.1.60.0320.00931.94
7.1.50.0410.00331.89
7.1.40.0300.00331.98
7.1.30.0320.01031.77
7.1.20.0240.00631.91
7.1.10.0140.00713.98
7.1.00.0110.01113.75
5.6.380.0120.00014.20

preferences:
43.79 ms | 401 KiB | 5 Q