3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((string) 1 === (string)(int) '1'); var_dump((string) 1 === (string)(int) 1); var_dump(ctype_digit(1)); var_dump(ctype_digit('1'));

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)
8.3.60.0120.00916.63
8.3.50.0110.00417.93
8.3.40.0110.00418.54
8.3.30.0070.00718.54
8.3.20.0040.00418.85
8.3.10.0080.00023.66
8.3.00.0040.00420.66
8.2.180.0150.00316.63
8.2.170.0040.01122.96
8.2.160.0160.00020.57
8.2.150.0060.00325.66
8.2.140.0040.00424.66
8.2.130.0040.00421.04
8.2.120.0040.00426.35
8.2.110.0030.00620.54
8.2.100.0070.00317.84
8.2.90.0000.00817.63
8.2.80.0000.00817.97
8.2.70.0040.00417.91
8.2.60.0000.00918.03
8.2.50.0000.00818.10
8.2.40.0000.00819.14
8.2.30.0000.00719.02
8.2.20.0070.00017.98
8.2.10.0000.00917.98
8.2.00.0030.00617.60
8.1.280.0090.00625.92
8.1.270.0040.00422.07
8.1.260.0040.00428.09
8.1.250.0050.00328.09
8.1.240.0000.01020.95
8.1.230.0040.00717.77
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0060.00316.86
8.1.190.0060.00316.75
8.1.180.0000.00818.10
8.1.170.0000.00918.54
8.1.160.0050.00218.63
8.1.150.0100.00020.12
8.1.140.0040.00419.34
8.1.130.0030.00317.57
8.1.120.0030.00617.30
8.1.110.0020.00517.31
8.1.100.0000.00717.38
8.1.90.0080.00017.33
8.1.80.0040.00417.37
8.1.70.0030.00317.38
8.1.60.0030.00517.39
8.1.50.0030.00617.48
8.1.40.0030.00517.43
8.1.30.0040.00417.47
8.1.20.0000.00717.53
8.1.10.0050.00317.45
8.1.00.0080.00017.40
8.0.300.0030.00618.77
8.0.290.0050.00516.63
8.0.280.0000.00718.30
8.0.270.0040.00417.16
8.0.260.0000.00617.04
8.0.250.0070.00016.84
8.0.240.0060.00316.79
8.0.230.0040.00416.75
8.0.220.0050.00316.79
8.0.210.0000.00716.84
8.0.200.0030.00316.77
8.0.190.0040.00416.85
8.0.180.0030.00516.73
8.0.170.0070.00016.90
8.0.160.0030.00316.86
8.0.150.0040.00416.86
8.0.140.0040.00416.76
8.0.130.0050.00013.29
8.0.120.0030.00616.73
8.0.110.0030.00616.82
8.0.100.0000.00716.89
8.0.90.0040.00416.68
8.0.80.0060.00916.72
8.0.70.0040.00316.62
8.0.60.0000.00716.66
8.0.50.0000.00716.81
8.0.30.0050.01217.13
8.0.20.0110.00917.40
8.0.10.0030.00516.86
8.0.00.0160.00816.45
7.4.330.0000.00515.55
7.4.320.0030.00316.50
7.4.300.0030.00316.32
7.4.290.0070.00016.49
7.4.280.0040.00416.51
7.4.270.0030.00316.43
7.4.260.0030.00516.43
7.4.250.0050.00316.43
7.4.240.0000.00716.40
7.4.230.0030.00316.61
7.4.220.0060.01216.38
7.4.210.0070.00816.53
7.4.200.0080.00016.50
7.4.160.0060.00916.44
7.4.150.0070.01117.40
7.4.140.0120.00617.86
7.4.130.0080.01016.39
7.4.120.0100.00616.37
7.4.110.0080.00816.48
7.4.100.0100.00716.60
7.4.90.0030.01416.50
7.4.80.0110.00719.39
7.4.70.0110.00416.63
7.4.60.0090.00616.30
7.4.50.0090.00616.36
7.4.40.0130.00716.50
7.4.30.0220.00316.42
7.4.00.0030.01414.90
7.3.330.0020.00213.09
7.3.320.0070.00013.12
7.3.310.0070.00016.29
7.3.300.0030.00316.27
7.3.290.0040.00416.10
7.3.280.0080.01216.23
7.3.270.0030.01417.40
7.3.260.0070.01316.39
7.3.250.0100.00716.25
7.3.240.0130.00916.34
7.3.230.0110.00716.43
7.3.210.0120.00616.44
7.3.200.0100.00616.56
7.3.190.0090.00816.22
7.3.180.0120.00316.23
7.3.170.0100.00716.18
7.3.160.0090.00916.48
7.2.330.0090.00816.59
7.2.320.0070.01416.58
7.2.310.0060.01016.30
7.2.300.0140.00316.28
7.2.290.0170.00616.18
7.2.60.0030.01016.93
7.2.50.0110.00416.95
7.2.00.0030.00919.17
7.1.200.0000.01315.71
7.1.70.0040.00417.63
7.1.60.0030.00717.63
7.1.50.0000.01017.63
7.1.40.0100.00617.63
7.1.30.0070.00417.63
7.1.20.0060.01017.63
7.1.10.0030.00617.63
7.1.00.0000.01117.63
7.0.200.0030.00717.63
7.0.190.0000.00817.63
7.0.180.0030.00517.63
7.0.170.0000.01617.63
7.0.160.0070.01017.63
7.0.150.0000.00817.63
7.0.140.0110.00417.63
7.0.130.0030.00717.63
7.0.120.0090.00617.63
7.0.110.0040.01117.63
7.0.100.0030.01217.63
7.0.90.0070.00717.63
7.0.80.0040.00417.63
7.0.70.0000.00717.63
7.0.60.0020.00517.63
7.0.50.0000.00817.63
7.0.40.0000.00817.63
7.0.30.0000.00817.63
7.0.20.0020.00517.63
7.0.10.0070.00717.63
7.0.00.0000.00717.63
5.6.300.0070.03920.82
5.6.290.0030.09020.82
5.6.280.0030.04120.87
5.6.270.0100.08120.86
5.6.260.0100.07920.86
5.6.250.0030.04420.76
5.6.240.0070.05020.80
5.6.230.0070.04020.95
5.6.220.0100.04220.79
5.6.210.0070.05920.59
5.6.200.0100.05020.81
5.6.190.0030.04720.93
5.6.180.0070.04420.98
5.6.170.0100.03720.84
5.6.160.0030.07820.98
5.6.150.0160.07220.84
5.6.140.0030.08721.01
5.6.130.0130.07720.91
5.6.120.0160.03220.82
5.6.110.0100.04021.03
5.6.100.0030.04620.80
5.6.90.0100.05620.75
5.6.80.0070.05920.18
5.6.70.0000.04420.30
5.6.60.0200.07120.20
5.6.50.0030.06020.30
5.6.40.0070.04120.32
5.6.30.0030.04220.36
5.6.20.0000.04420.17
5.6.10.0030.04720.19
5.6.00.0070.03720.31

preferences:
61.08 ms | 400 KiB | 5 Q