3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value='1392387900'; var_dump(ctype_digit($value)); var_dump(new \DateTime('@' .$value)); $value=1092387900; var_dump(ctype_digit($value)); var_dump(new \DateTime('@' .$value)); for($i=0;$i<100;$i++){ if(ctype_digit($i)){ echo $i;break; } }

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)
8.3.60.0070.01116.75
8.3.50.0100.00316.40
8.3.40.0130.00618.83
8.3.30.0120.00318.92
8.3.20.0040.00420.35
8.3.10.0040.00421.81
8.3.00.0040.00422.09
8.2.180.0110.00717.00
8.2.170.0150.00022.96
8.2.160.0070.01119.04
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0000.00720.95
8.2.120.0040.00426.35
8.2.110.0100.00019.45
8.2.100.0120.00018.28
8.2.90.0080.00019.30
8.2.80.0060.00317.97
8.2.70.0080.00317.74
8.2.60.0060.00318.05
8.2.50.0030.00518.10
8.2.40.0030.00620.61
8.2.30.0000.00821.12
8.2.20.0000.00818.13
8.2.10.0040.00418.20
8.2.00.0000.00818.14
8.1.280.0100.01025.92
8.1.270.0070.00022.13
8.1.260.0050.00526.35
8.1.250.0000.00828.09
8.1.240.0060.00322.43
8.1.230.0110.00017.57
8.1.220.0000.00817.79
8.1.210.0030.00618.77
8.1.200.0060.00317.50
8.1.190.0000.00817.48
8.1.180.0080.00018.10
8.1.170.0030.00618.70
8.1.160.0040.00419.11
8.1.150.0040.00418.96
8.1.140.0000.00819.59
8.1.130.0000.00718.77
8.1.120.0000.00717.53
8.1.110.0040.00417.62
8.1.100.0030.00617.63
8.1.90.0030.00517.61
8.1.80.0000.00817.61
8.1.70.0070.00017.50
8.1.60.0030.00617.73
8.1.50.0040.00417.52
8.1.40.0050.00317.64
8.1.30.0000.00817.76
8.1.20.0000.00817.77
8.1.10.0060.00317.71
8.1.00.0040.00417.63
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0050.00318.53
8.0.270.0030.00317.26
8.0.260.0000.00717.17
8.0.250.0050.00317.14
8.0.240.0040.00417.16
8.0.230.0050.00317.05
8.0.220.0000.00717.13
8.0.210.0030.00517.08
8.0.200.0030.00317.04
8.0.190.0030.00517.08
8.0.180.0000.01117.22
8.0.170.0030.00517.02
8.0.160.0030.00517.07
8.0.150.0040.00416.94
8.0.140.0040.00417.08
8.0.130.0040.00413.53
8.0.120.0020.00517.13
8.0.110.0040.00416.96
8.0.100.0030.00517.17
8.0.90.0040.00416.88
8.0.80.0120.00616.93
8.0.70.0080.00017.08
8.0.60.0040.00417.09
8.0.50.0000.00716.84
8.0.30.0060.01317.18
8.0.20.0090.00917.40
8.0.10.0050.00217.20
8.0.00.0210.00616.85
7.4.330.0030.00315.55
7.4.320.0030.00316.70
7.4.300.0030.00316.59
7.4.290.0000.00716.71
7.4.280.0040.00416.54
7.4.270.0030.00316.50
7.4.260.0050.00316.73
7.4.250.0030.00516.60
7.4.240.0070.00016.61
7.4.230.0070.00016.46
7.4.220.0100.01016.61
7.4.210.0070.00816.71
7.4.200.0000.00716.75
7.4.160.0130.00516.65
7.4.150.0120.00617.40
7.4.140.0120.01217.86
7.4.130.0090.01316.64
7.4.120.0070.01316.71
7.4.110.0130.00316.67
7.4.100.0070.01416.53
7.4.90.0090.00816.75
7.4.80.0060.01519.39
7.4.70.0030.01216.75
7.4.60.0130.01016.75
7.4.50.0110.00716.68
7.4.40.0100.00716.60
7.4.30.0130.00816.82
7.4.00.0060.01015.05
7.3.330.0000.00513.25
7.3.320.0050.00013.39
7.3.310.0000.00716.29
7.3.300.0060.00016.43
7.3.290.0070.00016.47
7.3.280.0110.00616.43
7.3.270.0230.01717.40
7.3.260.0140.00516.58
7.3.250.0120.00716.64
7.3.240.0150.00416.65
7.3.230.0120.01216.55
7.3.210.0110.01116.79
7.3.200.0130.00716.64
7.3.190.0130.00916.49
7.3.180.0030.01316.46
7.3.170.0030.01516.38
7.3.160.0080.00916.80
7.3.120.0100.01014.91
7.3.110.0040.01514.79
7.3.100.0030.01015.14
7.3.90.0030.01314.97
7.3.80.0060.00914.91
7.3.70.0000.01015.05
7.3.60.0030.01315.12
7.3.50.0070.00715.08
7.3.40.0040.01114.93
7.3.30.0140.00415.07
7.3.20.0080.00516.79
7.3.10.0050.00816.70
7.3.00.0100.00616.83
7.2.330.0160.00316.89
7.2.320.0160.01016.70
7.2.310.0080.00816.61
7.2.300.0030.01316.54
7.2.290.0120.00916.85
7.2.250.0080.01115.27
7.2.240.0130.00615.20
7.2.230.0070.00715.48
7.2.220.0040.01115.12
7.2.210.0030.00615.08
7.2.200.0110.00715.21
7.2.190.0080.00414.89
7.2.180.0000.01315.10
7.2.170.0120.00315.09
7.2.130.0100.00316.90
7.2.120.0050.00516.94
7.2.110.0070.01116.73
7.2.100.0100.00616.52
7.2.90.0170.00016.55
7.2.80.0040.01616.47
7.2.70.0160.00317.04
7.2.60.0110.00316.88
7.2.50.0090.00516.59
7.2.40.0090.00616.64
7.2.30.0060.00916.91
7.2.20.0140.00317.13
7.2.10.0120.00316.79
7.2.00.0060.00818.36
7.1.330.0060.00916.10
7.1.320.0040.01115.76
7.1.310.0000.01415.93
7.1.300.0000.01615.83
7.1.290.0090.00015.80
7.1.280.0000.01615.73
7.1.270.0030.00915.91
7.1.260.0080.00415.82
7.1.250.0090.00615.73
7.1.240.0080.00415.66
7.1.230.0030.01415.91
7.1.220.0050.01015.84
7.1.210.0070.00715.72
7.1.200.0070.00615.75
7.1.190.0060.01215.45
7.1.180.0090.00615.71
7.1.170.0130.00415.91
7.1.160.0120.00315.96
7.1.150.0110.00316.02
7.1.140.0070.01015.96
7.1.130.0140.00415.82
7.1.120.0100.00315.70
7.1.110.0030.01315.97
7.1.100.0100.00616.96
7.1.90.0070.00715.90
7.1.80.0150.00016.02
7.1.70.0080.00516.73
7.1.60.0140.00925.46
7.1.50.0170.00725.38
7.1.40.0130.01025.24
7.1.30.0100.01025.26
7.1.20.0120.00925.33
7.1.10.0060.00816.17
7.1.00.0100.00516.45
7.0.330.0110.00415.40
7.0.320.0070.00715.43
7.0.310.0160.00315.38
7.0.300.0090.00615.30
7.0.290.0100.00315.39
7.0.280.0140.00015.34
7.0.270.0040.01215.13
7.0.260.0120.00315.54
7.0.250.0060.00615.26
7.0.240.0070.00315.52
7.0.230.0120.00415.66
7.0.220.0090.00615.26
7.0.210.0060.00615.46
7.0.200.0080.00816.30
7.0.190.0120.00516.21
7.0.180.0050.01015.77
7.0.170.0110.00616.18
7.0.160.0050.00916.05
7.0.150.0050.00915.92
7.0.140.0070.01015.94
7.0.130.0070.00516.08
7.0.120.0040.01015.98
7.0.110.0020.01115.97
7.0.100.0030.01015.94
7.0.90.0020.01215.91
7.0.80.0050.00715.92
7.0.70.0050.00815.81
7.0.60.0070.00316.00
7.0.50.0060.00816.01
7.0.40.0080.00715.03
7.0.30.0010.01114.86
7.0.20.0100.00415.05
7.0.10.0020.01114.99
7.0.00.0020.01315.20
5.6.380.0060.00614.38

preferences:
39.6 ms | 401 KiB | 5 Q