3v4l.org

run code in 300+ PHP versions simultaneously
<?php function validateRange(int $number): bool { return $number > 0; } // All outputs are `true`. var_dump(validateRange(' 6 ')); var_dump(validateRange('6.')); var_dump(validateRange('06')); var_dump(validateRange('1e2'));

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)
8.5.10.0100.00818.29
8.5.00.0130.00719.89
8.4.160.0140.00923.73
8.4.150.0020.00014.05
8.4.140.0160.00917.50
8.4.130.0130.00617.53
8.4.120.0110.00920.52
8.4.110.0130.00718.56
8.4.100.0100.01117.64
8.4.90.0120.00920.55
8.4.80.0110.00818.70
8.4.70.0100.00619.16
8.4.60.0060.00322.46
8.4.50.0120.00718.55
8.4.40.0160.00318.60
8.4.30.0150.00418.77
8.4.20.0120.00619.42
8.4.10.0080.00019.52
8.3.280.0100.01020.20
8.3.270.0130.00616.58
8.3.260.0160.00416.43
8.3.250.0100.00918.86
8.3.240.0130.00616.45
8.3.230.0060.00416.54
8.3.220.0080.00520.62
8.3.210.0150.00718.21
8.3.200.0080.00016.70
8.3.190.0110.00816.98
8.3.180.0110.00916.91
8.3.170.0120.00620.90
8.3.160.0060.01216.79
8.3.150.0150.00416.54
8.3.140.0030.00616.64
8.3.130.0070.00416.75
8.3.120.0060.00320.61
8.3.110.0080.00020.94
8.3.100.0110.00024.06
8.3.90.0040.00426.77
8.3.80.0030.00618.18
8.3.70.0070.00718.18
8.3.60.0120.00616.35
8.3.50.0140.00716.79
8.3.40.0420.01317.13
8.3.30.0340.01017.35
8.3.20.0430.00817.25
8.3.10.0350.00317.38
8.3.00.0420.00617.38
8.2.290.0120.00717.15
8.2.280.0120.00818.48
8.2.270.0090.00918.50
8.2.260.0040.00417.13
8.2.250.0110.00418.27
8.2.240.0060.00317.00
8.2.230.0100.00022.58
8.2.220.0130.00637.54
8.2.210.0150.00326.77
8.2.200.0060.00316.38
8.2.190.0160.00016.58
8.2.180.0110.00416.50
8.2.170.0340.00017.63
8.2.160.0190.01917.38
8.2.150.0300.00417.36
8.2.140.0180.01517.63
8.2.130.0360.00817.38
8.2.120.0320.01317.60
8.2.110.0360.01317.13
8.2.100.0390.00717.24
8.2.90.0300.01817.63
8.2.80.0370.00817.25
8.2.70.0340.01017.13
8.2.60.0300.01517.35
8.2.50.0350.00917.25
8.2.40.0350.00717.25
8.2.30.0330.00817.35
8.2.20.0290.00917.36
8.2.10.0280.01417.38
8.2.00.0380.00317.25
8.1.330.0090.01015.89
8.1.320.0090.01223.88
8.1.310.0050.00216.57
8.1.300.0060.00316.01
8.1.290.0070.00430.84
8.1.280.0100.00725.92
8.1.270.0340.01417.25
8.1.260.0400.00617.13
8.1.250.0430.00417.10
8.1.240.0240.01617.36
8.1.230.0370.00617.13
8.1.220.0320.00617.10
8.1.210.0340.00317.23
8.1.200.0350.01116.86
8.1.190.0390.00717.00
8.1.180.0320.00617.09
8.1.170.0320.00317.25
8.1.160.0280.00717.13
8.1.150.0340.00717.13
8.1.140.0420.00017.10
8.1.130.0270.01216.88
8.1.120.0320.00417.22
8.1.110.0250.00916.75
8.1.100.0280.00717.00
8.1.90.0260.01017.21
8.1.80.0350.00617.38
8.1.70.0350.00317.22
8.1.60.0330.00617.47
8.1.50.0340.01117.35
8.1.40.0310.00817.23
8.1.30.0330.01117.34
8.1.20.0330.01117.47
8.1.10.0290.01017.24
8.1.00.0320.01216.98

preferences:
63.05 ms | 403 KiB | 5 Q