3v4l.org

run code in 300+ PHP versions simultaneously
<?php function yourStuff($month) { return (ctype_digit($month) && (intval($month) > 0 && intval($month) < 13)); } function simple($monthNumber) { $value = (int)$monthNumber; return $value >= 1 && $value <= 12; } echo yourStuff(1); // 0 echo PHP_EOL; echo yourStuff("1"); // 1 echo PHP_EOL; echo yourStuff(2); // 0 echo PHP_EOL; echo yourStuff("3"); // 1 echo PHP_EOL; echo yourStuff("potato"); // 0 echo PHP_EOL; echo PHP_EOL; echo '----'; echo PHP_EOL; echo PHP_EOL; // echo simple(1); // 1 // echo PHP_EOL; // echo simple("1"); // 1 // echo PHP_EOL; // echo simple(2); // 1 // echo PHP_EOL; // echo simple("3"); // 1 // echo PHP_EOL; // echo simple("potato"); // 0

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)
8.3.60.0070.01718.55
8.3.50.0100.01018.02
8.3.40.0090.00618.69
8.3.30.0090.00618.63
8.3.20.0040.00421.72
8.3.10.0040.00422.13
8.3.00.0080.00022.05
8.2.180.0070.01016.88
8.2.170.0000.01522.96
8.2.160.0100.01022.11
8.2.150.0080.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00817.97
8.2.120.0040.00426.35
8.2.110.0130.00321.12
8.2.100.0090.00317.78
8.2.90.0000.00819.14
8.2.80.0030.00517.97
8.2.70.0000.00817.50
8.2.60.0000.00817.68
8.2.50.0090.00018.10
8.2.40.0050.00220.32
8.2.30.0000.00719.21
8.2.20.0050.00517.97
8.2.10.0020.00517.83
8.2.00.0000.00717.64
8.1.280.0070.01425.92
8.1.270.0000.00723.79
8.1.260.0050.00226.35
8.1.250.0000.00728.09
8.1.240.0060.00323.84
8.1.230.0080.00417.71
8.1.220.0090.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00617.12
8.1.190.0040.00417.11
8.1.180.0000.00718.10
8.1.170.0040.00418.66
8.1.160.0050.00218.84
8.1.150.0000.00722.04
8.1.140.0050.00319.53
8.1.130.0070.00018.89
8.1.120.0000.00717.32
8.1.110.0080.00017.36
8.1.100.0080.00017.41
8.1.90.0030.00617.45
8.1.80.0040.00417.43
8.1.70.0000.00717.47
8.1.60.0040.00417.59
8.1.50.0000.00917.45
8.1.40.0050.00317.45
8.1.30.0040.00417.52
8.1.20.0050.00217.49
8.1.10.0040.00417.46
8.1.00.0020.00517.32
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.44
8.0.270.0000.00717.12
8.0.260.0060.00017.27
8.0.250.0030.00316.92
8.0.240.0050.00216.84
8.0.230.0030.00316.85
8.0.220.0020.00516.86
8.0.210.0000.00616.81
8.0.200.0000.00716.89
8.0.190.0050.00216.93
8.0.180.0040.00416.78
8.0.170.0000.00816.89
8.0.160.0000.00716.84
8.0.150.0000.00816.74
8.0.140.0040.00416.86
8.0.130.0030.00313.25
8.0.120.0030.00516.82
8.0.110.0000.00716.71
8.0.100.0020.00516.90
8.0.90.0000.00816.75
8.0.80.0070.00816.79
8.0.70.0050.00316.73
8.0.60.0040.00416.71
8.0.50.0000.00716.95
8.0.30.0160.00216.94
8.0.20.0100.00917.41
8.0.10.0030.00616.90
8.0.00.0100.00716.68
7.4.330.0050.00015.55
7.4.320.0000.00716.47
7.4.300.0030.00316.44
7.4.290.0050.00616.45
7.4.280.0070.00016.33
7.4.270.0030.00316.44
7.4.260.0070.00016.57
7.4.250.0000.00716.42
7.4.240.0000.00716.54
7.4.230.0000.00716.26
7.4.220.0120.00616.44
7.4.210.0090.00816.52
7.4.200.0000.00716.29
7.4.160.0110.00516.41
7.4.150.0070.01017.40
7.4.140.0130.00817.86
7.4.130.0100.00816.46
7.4.120.0110.00716.39
7.4.110.0110.00716.34
7.4.100.0090.00916.45
7.4.90.0110.00716.43
7.4.80.0180.00319.39
7.4.70.0120.00916.48
7.4.60.0100.00716.45
7.4.50.0030.00916.25
7.4.40.0070.01116.48
7.4.30.0110.01116.29
7.4.00.0100.00315.04
7.3.330.0000.00513.33
7.3.320.0060.00013.33
7.3.310.0060.00316.35
7.3.300.0040.00416.27
7.3.290.0030.00316.33
7.3.280.0090.00916.31
7.3.270.0130.00417.40
7.3.260.0130.00516.43
7.3.250.0110.00916.37
7.3.240.0160.00516.42
7.3.230.0150.00416.32
7.3.210.0120.00616.39
7.3.200.0090.01416.26
7.3.190.0060.01016.38
7.3.180.0160.00316.55
7.3.170.0080.01216.59
7.3.160.0110.00716.46
7.2.330.0040.01316.64
7.2.320.0030.01316.71
7.2.310.0130.00316.65
7.2.300.0130.01016.38
7.2.290.0160.00016.27
7.1.200.0060.00915.45
7.1.70.0040.00417.16
7.1.60.0030.00717.31
7.1.10.0170.06322.30
7.1.00.0130.05022.35
7.0.200.0030.01316.42
7.0.150.0100.05321.92
7.0.140.0070.05721.88
7.0.130.0030.05721.99
7.0.120.0130.04721.88
7.0.110.0030.06321.83
7.0.100.0100.05321.98
7.0.90.0000.06321.98
7.0.80.0070.05721.88
7.0.70.0030.06021.85
7.0.60.0100.05322.00
7.0.50.0070.05721.85
7.0.40.0100.05321.90
7.0.30.0070.05721.88
7.0.20.0070.05721.92
7.0.10.0100.05021.98
7.0.00.0070.05321.83

preferences:
66.97 ms | 400 KiB | 5 Q