3v4l.org

run code in 300+ PHP versions simultaneously
<?php $refundDelays = ['66', 66, '0', 0, '', null, false, 'caca maca', ' ', '1.e2']; foreach($refundDelays as $value) { $b = ctype_digit($value); $c = is_int($value) || ctype_digit($value); var_dump($value); var_dump($b); var_dump($c); }

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)
8.3.60.0070.01118.55
8.3.50.0070.00717.89
8.3.40.0070.00718.67
8.3.30.0080.00818.67
8.3.20.0060.00320.02
8.3.10.0040.00421.89
8.3.00.0030.00519.25
8.2.180.0130.00716.75
8.2.170.0090.00622.96
8.2.160.0070.00719.33
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00722.11
8.2.120.0050.00326.35
8.2.110.0060.00321.02
8.2.100.0060.00618.15
8.2.90.0040.00419.22
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0030.00617.80
8.2.50.0040.00418.10
8.2.40.0030.00520.61
8.2.30.0040.00419.25
8.2.20.0000.00817.68
8.2.10.0000.00818.10
8.2.00.0050.00218.11
8.1.280.0130.00625.92
8.1.270.0070.00023.82
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00617.71
8.1.230.0070.00317.46
8.1.220.0000.00817.78
8.1.210.0040.00418.77
8.1.200.0030.00617.13
8.1.190.0060.00317.36
8.1.180.0050.00318.10
8.1.170.0030.00618.50
8.1.160.0040.00422.09
8.1.150.0000.00820.70
8.1.140.0040.00419.63
8.1.130.0000.00717.63
8.1.120.0000.00717.43
8.1.110.0000.00817.46
8.1.100.0000.00717.41
8.1.90.0040.00417.42
8.1.80.0000.00717.50
8.1.70.0030.00317.50
8.1.60.0000.00817.60
8.1.50.0000.00917.41
8.1.40.0070.00417.49
8.1.30.0030.00517.54
8.1.20.0000.00717.58
8.1.10.0040.00417.30
8.1.00.0040.00417.39
8.0.300.0030.00518.77
8.0.290.0000.00916.58
8.0.280.0040.00418.47
8.0.270.0040.00417.17
8.0.260.0070.00017.21
8.0.250.0030.00316.88
8.0.240.0030.00316.96
8.0.230.0000.00716.86
8.0.220.0070.00016.82
8.0.210.0080.00016.84
8.0.200.0040.00416.90
8.0.190.0070.00316.93
8.0.180.0040.00416.99
8.0.170.0040.00416.98
8.0.160.0070.00016.93
8.0.150.0030.00316.83
8.0.140.0040.00416.84
8.0.130.0030.00313.31
8.0.120.0000.00916.88
8.0.110.0000.00716.85
8.0.100.0000.00716.75
8.0.90.0000.00716.83
8.0.80.0030.01216.80
8.0.70.0000.00816.95
8.0.60.0040.00416.75
8.0.50.0040.00416.79
8.0.30.0070.01217.03
8.0.20.0150.00817.40
8.0.10.0050.00217.13
8.0.00.0040.01316.83
7.4.330.0000.00615.08
7.4.320.0000.00616.48
7.4.300.0060.00016.51
7.4.290.0030.00316.63
7.4.280.0070.00316.50
7.4.270.0000.00716.49
7.4.260.0040.00416.57
7.4.250.0040.00416.45
7.4.240.0040.00416.50
7.4.230.0030.00316.34
7.4.220.0120.00616.46
7.4.210.0100.00716.56
7.4.200.0080.00016.70
7.4.160.0110.00716.41
7.4.150.0090.00917.40
7.4.140.0160.00617.86
7.4.130.0130.00716.47
7.4.120.0150.00616.55
7.4.110.0170.00016.50
7.4.100.0110.01416.46
7.4.90.0110.00716.43
7.4.80.0080.00819.39
7.4.70.0120.00916.65
7.4.60.0110.00716.34
7.4.50.0000.01416.64
7.4.40.0070.01116.46
7.4.30.0140.00316.49
7.4.00.0030.01415.01
7.3.330.0070.00013.05
7.3.320.0060.00013.17
7.3.310.0030.00316.27
7.3.300.0040.00416.30
7.3.290.0000.00716.25
7.3.280.0100.01116.26
7.3.270.0150.00917.40
7.3.260.0050.01116.26
7.3.250.0080.00916.40
7.3.240.0080.01016.26
7.3.230.0070.01216.59
7.3.210.0080.00816.22
7.3.200.0060.01216.20
7.3.190.0040.01216.60
7.3.180.0110.01116.52
7.3.170.0060.01216.29
7.3.160.0130.00316.27
7.2.330.0170.00316.79
7.2.320.0100.01316.68
7.2.310.0090.00916.57
7.2.300.0120.00616.81
7.2.290.0100.00616.48
7.2.60.0130.00016.90
7.2.00.0060.00919.42
7.1.200.0090.00315.53
7.1.70.0000.01017.11
7.1.60.0060.00619.38
7.1.00.0000.08022.44
7.0.200.0820.00314.75
7.0.80.0500.06020.00
7.0.70.0100.06319.97
7.0.60.0270.04320.04
7.0.50.0900.05720.38
7.0.40.0330.06020.44
7.0.30.0130.08020.35
7.0.20.0400.10020.31
7.0.10.0830.07720.37
7.0.00.0900.06720.31
5.6.230.0130.06320.71
5.6.220.0270.05020.65
5.6.210.0130.06020.61
5.6.200.0170.07321.09
5.6.190.0130.06021.09
5.6.180.0270.05321.02
5.6.170.0030.07321.06
5.6.160.0130.06721.08
5.6.150.0100.07321.08
5.6.140.0230.06321.13
5.6.130.0200.08021.08
5.6.120.0130.06321.17
5.6.110.0200.06021.06
5.6.100.0170.06021.16
5.6.90.0300.07321.12
5.6.80.0130.06020.56
5.6.70.0100.08720.46
5.6.60.0200.06720.49
5.6.50.0100.08020.46
5.6.40.0070.06320.46
5.6.30.0130.06020.46
5.6.20.0170.05720.43
5.6.10.0170.05720.43
5.6.00.0200.06720.36

preferences:
62.56 ms | 401 KiB | 5 Q