3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( ctype_digit('083322'), // -> valid ctype_digit('55403.22'), // -> invalid ctype_digit('1212133'), // -> valid ctype_digit('61,23311'), // -> invalid ctype_digit('890022'), // -> valid ctype_digit('09e22') // -> invalid );

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)
8.4.130.0130.00717.48
8.4.120.0140.00723.73
8.4.110.0110.01019.65
8.4.100.0100.00919.07
8.4.90.0130.00718.79
8.4.80.0090.01018.64
8.4.70.0040.00417.65
8.4.60.0130.00720.69
8.4.50.0030.00620.08
8.4.40.0150.00417.33
8.4.30.0100.01019.58
8.4.20.0160.00319.29
8.4.10.0090.00319.39
8.3.260.0090.01016.32
8.3.250.0090.01018.68
8.3.240.0130.00617.29
8.3.230.0130.00316.37
8.3.220.0070.00818.75
8.3.210.0070.01116.41
8.3.200.0040.00516.57
8.3.190.0050.00317.07
8.3.180.0100.00816.42
8.3.170.0030.01620.61
8.3.160.0100.00717.25
8.3.150.0090.00917.04
8.3.140.0150.00316.52
8.3.130.0080.01118.46
8.3.120.0040.00420.62
8.3.110.0050.00316.54
8.3.100.0090.00616.40
8.3.90.0030.00526.77
8.3.80.0000.01019.36
8.3.70.0120.00916.58
8.3.60.0130.00318.43
8.3.50.0110.00617.27
8.3.40.0060.01218.77
8.3.30.0040.01118.50
8.3.20.0040.00420.21
8.3.10.0000.00823.83
8.3.00.0030.00519.13
8.2.290.0080.01120.09
8.2.280.0040.00418.29
8.2.270.0070.00717.02
8.2.260.0140.00416.59
8.2.250.0040.00416.38
8.2.240.0140.00018.10
8.2.230.0050.00820.94
8.2.220.0090.00024.06
8.2.210.0040.00426.77
8.2.200.0040.00718.88
8.2.190.0190.00018.16
8.2.180.0150.00416.32
8.2.170.0150.00618.83
8.2.160.0070.01022.96
8.2.150.0080.00025.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00719.83
8.2.110.0090.00022.20
8.2.100.0070.00417.43
8.2.90.0030.00517.91
8.2.80.0080.00018.97
8.2.70.0000.00917.91
8.2.60.0040.00417.43
8.2.50.0000.00818.10
8.2.40.0040.00420.42
8.2.30.0030.00519.34
8.2.20.0040.00417.93
8.2.10.0070.00217.67
8.2.00.0000.00817.75
8.1.330.0130.00621.65
8.1.320.0090.00916.01
8.1.310.0000.01518.19
8.1.300.0040.00420.21
8.1.290.0060.00330.84
8.1.280.0110.00325.92
8.1.270.0060.00320.12
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00322.16
8.1.230.0030.00920.87
8.1.220.0060.00317.74
8.1.210.0030.00518.77
8.1.200.0040.00417.23
8.1.190.0030.00617.11
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0030.00318.80
8.1.150.0040.00420.24
8.1.140.0040.00517.36
8.1.130.0060.00317.97
8.1.120.0060.00317.39
8.1.110.0100.00217.31
8.1.100.0070.00517.31
8.1.90.0090.00317.32
8.1.80.0040.00517.39
8.1.70.0080.00417.35
8.1.60.0110.00217.36
8.1.50.0090.00517.34
8.1.40.0030.01017.48
8.1.30.0080.00517.47
8.1.20.0080.00617.54
8.1.10.0020.00617.33
8.1.00.0060.00617.18
8.0.300.0040.00420.16
8.0.290.0060.00316.75
8.0.280.0030.00318.22
8.0.270.0100.00016.66
8.0.260.0010.00716.68
8.0.250.0060.00216.78
8.0.240.0040.00316.71
8.0.230.0070.00316.76
8.0.220.0070.00216.66
8.0.210.0050.00516.66
8.0.200.0100.00316.71
8.0.190.0070.00416.74
8.0.180.0030.00816.67
8.0.170.0060.00516.78
8.0.160.0070.00316.68
8.0.150.0050.00616.61
8.0.140.0040.00716.68
8.0.130.0020.00814.92
8.0.120.0100.00116.71
8.0.110.0100.00016.64
8.0.100.0090.00116.69
8.0.90.0060.00516.70
8.0.80.0080.00516.70
8.0.70.0040.00516.72
8.0.60.0030.00616.64
8.0.50.0030.00916.73
8.0.30.0080.01016.83
8.0.20.0110.00817.27
8.0.10.0100.00216.84
8.0.00.0100.00716.66
7.4.330.0080.00115.92
7.4.320.0100.00216.29
7.4.300.0130.00316.37
7.4.290.0120.00016.39
7.4.280.0070.00616.32
7.4.270.0100.00216.41
7.4.260.0060.00516.34
7.4.250.0060.00516.36
7.4.240.0060.00516.39
7.4.230.0080.00416.40
7.4.220.0050.00516.37
7.4.210.0070.00716.32
7.4.200.0070.00316.42
7.4.190.0090.00416.30
7.4.180.0110.00316.43
7.4.160.0080.00716.34
7.4.150.0070.00916.91
7.4.140.0110.00817.55
7.4.130.0130.00316.42
7.4.120.0090.01016.36
7.4.110.0040.01116.41
7.4.100.0070.00816.34
7.4.90.0110.00416.29
7.4.80.0090.00917.85
7.4.70.0090.00616.37
7.4.60.0080.00916.39
7.4.50.0090.00416.12
7.4.40.0100.00516.20
7.4.30.0140.00016.30
7.4.20.0090.00416.30
7.4.10.0060.01015.64
7.4.00.0090.00715.22
7.3.330.0080.00214.59
7.3.320.0060.00414.57
7.3.310.0040.00616.13
7.3.300.0070.00316.15
7.3.290.0090.00616.17
7.3.280.0100.00716.15
7.3.270.0090.01016.85
7.3.260.0090.00916.28
7.3.250.0100.00716.28
7.3.240.0090.00916.27
7.3.230.0110.00616.30
7.3.220.0030.01116.30
7.3.210.0110.00616.25
7.3.200.0110.00416.24
7.3.190.0050.01016.34
7.3.180.0100.00516.32
7.3.170.0060.01216.24
7.3.160.0110.00316.36
7.3.150.0070.00716.30
7.3.140.0070.00716.30
7.3.130.0090.00815.34
7.3.120.0070.01015.11
7.3.110.0100.00615.21
7.3.100.0050.01015.10
7.3.90.0050.00815.32
7.3.80.0070.00615.11
7.3.70.0080.00515.17
7.3.60.0090.00615.18
7.3.50.0080.00515.20
7.3.40.0050.00915.27
7.3.30.0070.00415.16
7.3.20.0070.00816.34
7.3.10.0060.00916.41
7.3.00.0080.00616.36
7.2.340.0090.00516.30
7.2.330.0110.00616.28
7.2.320.0160.00316.39
7.2.310.0110.00416.38
7.2.300.0130.00316.33
7.2.290.0060.00816.26
7.2.280.0090.00516.30
7.2.270.0100.00516.30
7.2.260.0110.00615.50
7.2.250.0060.01215.33
7.2.240.0110.00515.41
7.2.230.0060.00915.25
7.2.220.0050.00915.12
7.2.210.0080.00615.32
7.2.200.0110.00415.30
7.2.190.0060.00915.21
7.2.180.0080.00715.40
7.2.170.0090.00615.17
7.2.160.0100.00515.54
7.2.150.0080.00416.46
7.2.140.0150.00016.57
7.2.130.0100.00316.48
7.2.120.0090.00716.58
7.2.110.0090.00516.45
7.2.100.0070.00716.31
7.2.90.0060.00716.50
7.2.80.0050.00816.56
7.2.70.0100.00616.43
7.2.60.0090.00616.53
7.2.50.0070.00516.46
7.2.40.0080.00616.63
7.2.30.0050.00916.46
7.2.20.0050.00816.64
7.2.10.0100.00916.81
7.2.00.0110.00716.78
7.1.330.0080.00615.85
7.1.320.0080.00615.94
7.1.310.0070.00615.86
7.1.300.0080.00315.84
7.1.290.0090.00515.82
7.1.280.0070.00615.95
7.1.270.0060.00715.93
7.1.260.0080.00315.97
7.1.250.0050.00815.86
7.1.240.0070.00815.98
7.1.230.0070.00616.04
7.1.220.0080.00516.04
7.1.210.0070.00515.96
7.1.200.0120.00415.85
7.1.190.0080.00415.87
7.1.180.0090.00316.06
7.1.170.0070.00515.98
7.1.160.0090.00516.04
7.1.150.0060.00515.79
7.1.140.0070.00715.94
7.1.130.0110.00716.20
7.1.120.0330.00716.13
7.1.110.0100.00716.00
7.1.100.0130.00616.02
7.1.90.0120.00615.96
7.1.80.0110.00715.90
7.1.70.0130.00615.68
7.1.60.0160.00621.70
7.1.50.0140.00921.49
7.1.40.0180.00821.48
7.1.30.0150.00821.49
7.1.20.0160.00621.47
7.1.10.0120.00615.43
7.1.00.0110.01015.63
7.0.330.0030.01015.73
7.0.320.0030.01115.90
7.0.310.0070.00515.77
7.0.300.0060.00815.72
7.0.290.0050.01015.71
7.0.280.0120.00215.79
7.0.270.0110.00315.82
7.0.260.0050.00915.79
7.0.250.0070.00415.81
7.0.240.0250.00215.89
7.0.230.0030.00915.80
7.0.220.0080.00615.89
7.0.210.0080.00515.63
7.0.200.0060.00615.83
7.0.190.0080.00515.87
7.0.180.0080.00515.80
7.0.170.0050.00715.75
7.0.160.0100.00215.73
7.0.150.0080.00515.82
7.0.140.0120.00215.84
7.0.130.0050.00815.73
7.0.120.0050.00515.74
7.0.110.0080.00415.85
7.0.100.0090.00415.83
7.0.90.0090.00415.86
7.0.80.0080.00415.84
7.0.70.0040.01015.86
7.0.60.0080.00515.79
7.0.50.0100.00515.83
7.0.40.0090.00514.83
7.0.30.0080.00514.87
7.0.20.0170.00614.90
7.0.10.0100.00314.89
7.0.00.0070.00514.78
5.6.400.0110.00115.32
5.6.390.0070.00515.19
5.6.380.0060.00615.11
5.6.370.0080.00515.35
5.6.360.0040.00915.20
5.6.350.0090.00215.23
5.6.340.0020.01015.33
5.6.330.0100.00315.15
5.6.320.0080.00315.16
5.6.310.0070.00615.25
5.6.300.0060.00815.32
5.6.290.0080.00515.20
5.6.280.0040.00815.28
5.6.270.0050.00615.21
5.6.260.0080.00515.11
5.6.250.0060.00815.10
5.6.240.0060.00415.25
5.6.230.0080.00615.27
5.6.220.0110.00315.27
5.6.210.0110.00315.18
5.6.200.0090.00515.22
5.6.190.0080.00515.07
5.6.180.0100.00415.18
5.6.170.0080.00515.18
5.6.160.0120.00115.34
5.6.150.0020.00915.34
5.6.140.0080.00815.22
5.6.130.0070.00515.06
5.6.120.0070.00415.23
5.6.110.0080.00515.25
5.6.100.0060.00715.18
5.6.90.0040.00915.24
5.6.80.0080.00415.32
5.6.70.0060.00415.23
5.6.60.0060.00615.13
5.6.50.0060.00815.20
5.6.40.0060.00715.06
5.6.30.0040.00715.14
5.6.20.0020.00815.13
5.6.10.0020.00815.13
5.6.00.0090.00415.14

preferences:
29.42 ms | 403 KiB | 5 Q