3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(ctype_digit("+124")); var_dump(ctype_digit("-123"));

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)
8.3.60.0100.01016.50
8.3.50.0120.00516.28
8.3.40.0140.00318.63
8.3.30.0130.00318.42
8.3.20.0000.00818.61
8.3.10.0040.00420.28
8.3.00.0050.00319.25
8.2.180.0070.01116.50
8.2.170.0150.00022.96
8.2.160.0060.00920.94
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0050.00226.16
8.2.120.0000.00719.83
8.2.110.0050.00519.29
8.2.100.0080.00417.84
8.2.90.0000.00819.15
8.2.80.0050.00317.97
8.2.70.0040.00417.25
8.2.60.0030.00717.93
8.2.50.0030.00518.07
8.2.40.0060.00318.09
8.2.30.0000.00817.96
8.2.20.0070.00017.56
8.2.10.0020.00517.54
8.2.00.0040.00417.59
8.1.280.0110.00425.92
8.1.270.0090.00924.66
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0070.00319.21
8.1.230.0120.00017.45
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.10
8.1.190.0080.00017.38
8.1.180.0040.00418.10
8.1.170.0040.00418.83
8.1.160.0000.00718.71
8.1.150.0040.00418.46
8.1.140.0070.00017.38
8.1.130.0070.00017.76
8.1.120.0060.00317.23
8.1.110.0030.00317.36
8.1.100.0000.00717.22
8.1.90.0040.00417.18
8.1.80.0040.00317.21
8.1.70.0070.00017.29
8.1.60.0040.00417.37
8.1.50.0050.00317.29
8.1.40.0080.00017.39
8.1.30.0040.00417.55
8.1.20.0100.00017.52
8.1.10.0080.00017.38
8.1.00.0040.00417.19
8.0.300.0000.00718.77
8.0.290.0070.00016.58
8.0.280.0030.00318.32
8.0.270.0000.00717.14
8.0.260.0030.00316.67
8.0.250.0040.00416.77
8.0.240.0040.00416.75
8.0.230.0000.00716.81
8.0.220.0000.00716.76
8.0.210.0000.00716.64
8.0.200.0000.00716.82
8.0.190.0050.00216.81
8.0.180.0000.00716.67
8.0.170.0030.00616.74
8.0.160.0040.00416.62
8.0.150.0040.00416.64
8.0.140.0000.00716.64
8.0.130.0060.00013.14
8.0.120.0050.00316.66
8.0.110.0030.00616.58
8.0.100.0030.00516.75
8.0.90.0040.00416.58
8.0.80.0040.01116.74
8.0.70.0000.00716.57
8.0.60.0040.00416.64
8.0.50.0080.00016.78
8.0.30.0120.00717.04
8.0.20.0120.00617.01
8.0.10.0040.00416.80
8.0.00.0130.01016.61
7.4.330.0050.00012.79
7.4.320.0030.00316.48
7.4.300.0030.00316.38
7.4.290.0000.00716.36
7.4.280.0020.00516.27
7.4.270.0030.00516.32
7.4.260.0030.00313.11
7.4.250.0050.00316.45
7.4.240.0030.00316.38
7.4.230.0050.00216.21
7.4.220.0140.01016.39
7.4.210.0080.00616.37
7.4.200.0000.00716.25
7.4.190.0000.00816.32
7.4.160.0120.00616.23
7.4.150.0140.01716.11
7.4.140.0080.00816.24
7.4.130.0120.00516.39
7.4.120.0070.01016.33
7.4.110.0110.00516.29
7.4.100.0030.01416.33
7.4.90.0100.01316.33
7.4.80.0000.01816.45
7.4.70.0100.01016.35
7.4.60.0160.00016.45
7.4.50.0000.00516.21
7.4.40.0040.01216.23
7.4.30.0030.01316.35
7.4.00.0030.01014.64
7.3.330.0030.00312.88
7.3.320.0030.00313.01
7.3.310.0030.00316.11
7.3.300.0030.00316.16
7.3.290.0030.01316.14
7.3.280.0090.00716.17
7.3.270.0070.01016.05
7.3.260.0130.00616.30
7.3.250.0080.01016.22
7.3.240.0120.00916.30
7.3.230.0080.00816.32
7.3.210.0060.00916.16
7.3.200.0170.00719.39
7.3.190.0080.01316.42
7.3.180.0060.00916.07
7.3.170.0060.01016.14
7.3.160.0080.01116.10
7.3.120.0060.01014.62
7.2.330.0030.01416.34
7.2.320.0030.01316.39
7.2.310.0060.01216.27
7.2.300.0070.01516.46
7.2.290.0090.00616.38
7.2.00.0070.00318.96
7.1.100.0000.01317.89
7.1.70.0000.01017.09
7.1.60.0000.02319.40
7.1.50.0060.01616.87
7.1.00.0000.07722.31
7.0.200.0070.00316.78
7.0.140.0030.07322.19
7.0.120.0000.07322.09
7.0.60.0100.08019.90
7.0.50.0000.08317.80
7.0.40.0030.04720.03
7.0.30.0230.07720.06
7.0.20.0230.04020.18
7.0.10.0030.04320.21
7.0.00.0130.07320.16
5.6.280.0000.07721.07
5.6.210.0030.08320.49
5.6.200.0070.03718.14
5.6.190.0030.09320.41
5.6.180.4270.03720.56
5.6.170.0470.04020.40
5.6.160.0000.07720.71
5.6.150.0000.04018.11
5.6.140.0070.08018.17
5.6.130.0170.07018.12
5.6.120.0070.08320.86
5.6.110.0130.07720.98
5.6.100.0100.04321.08
5.6.90.0070.06721.02
5.6.80.0070.08020.35
5.6.70.4700.03320.34
5.5.350.0030.07720.45
5.5.340.0070.03318.02
5.5.330.0070.03720.36
5.5.320.0170.07320.26
5.5.310.0170.03720.30
5.5.300.0030.03717.96
5.5.290.0030.05717.96
5.5.280.0070.08020.89
5.5.270.0070.07320.75
5.5.260.0030.06020.67
5.5.250.0070.06720.67
5.5.240.0130.06320.26
5.4.450.0000.04719.52
5.4.440.0030.04019.27
5.4.430.0070.03719.50
5.4.420.0030.03719.50
5.4.410.0030.03719.20
5.4.400.0030.04019.16
5.4.390.0030.03719.09
5.4.380.0030.03719.14
5.4.370.0030.04319.14
5.4.360.0030.03719.18
5.4.350.0100.04018.91
5.4.340.0000.04019.12
5.4.320.0000.04019.12
5.4.310.0070.03718.79
5.4.300.0070.03319.08
5.4.290.0070.04019.15
5.4.280.0030.04019.14
5.4.270.0000.04319.18
5.4.260.0000.04019.08
5.4.250.0070.03318.91
5.4.240.0070.03319.17
5.4.230.0030.03719.15
5.4.220.0170.05018.78
5.4.210.0070.07719.07
5.4.200.0030.04719.17
5.4.190.0100.07718.99
5.4.180.0100.04018.92
5.4.170.0030.04019.07
5.4.160.0100.04318.77
5.4.150.0070.05719.13
5.4.140.0030.06016.26
5.4.130.0030.08016.36
5.4.120.0100.07016.19
5.4.110.0000.05316.40
5.4.100.0000.08316.61
5.4.90.0070.06316.23
5.4.80.0070.05016.22
5.4.70.0100.04016.64
5.4.60.0130.06316.38
5.4.50.0100.03316.22
5.4.40.0070.05716.21
5.4.30.0030.06316.21
5.4.20.0200.05316.26
5.4.10.0000.05716.29
5.4.00.0100.04715.64
5.3.290.0000.04314.48
5.3.280.0030.03714.52
5.3.270.0030.04014.54
5.3.260.0070.07314.54
5.3.250.0000.06014.48
5.3.240.0100.07014.57
5.3.230.0200.07014.52
5.3.220.0070.06014.51
5.3.210.0000.04714.44
5.3.200.0030.08014.57
5.3.190.0030.05014.52
5.3.180.0000.06014.48
5.3.170.0070.08014.50
5.3.160.0170.06314.45
5.3.150.0030.05014.51
5.3.140.0100.07014.45
5.3.130.0000.05014.63
5.3.120.0030.04714.44
5.3.110.0070.04314.50
5.3.100.0100.07013.95
5.3.90.0100.03013.83
5.3.80.0000.04313.99
5.3.70.0030.04013.96
5.3.60.0000.06013.93
5.3.50.0030.06313.89
5.3.40.0100.04013.86
5.3.30.0130.06014.00
5.3.20.0070.05013.51
5.3.10.0070.07013.67
5.3.00.0000.04313.60
5.2.170.0030.05311.03
5.2.160.0030.04011.04
5.2.150.0070.05711.14
5.2.140.0030.04311.03
5.2.130.0030.03311.02
5.2.120.0070.06011.02
5.2.110.0000.04710.91
5.2.100.0070.02710.92
5.2.90.0030.04311.08
5.2.80.0130.05711.08
5.2.70.0030.03010.98
5.2.60.0000.03310.98
5.2.50.0100.03011.00
5.2.40.0100.03710.84
5.2.30.0070.05710.85
5.2.20.0030.03010.88
5.2.10.0030.05710.71
5.2.00.0100.05310.75
5.1.60.0100.03310.01
5.1.50.0030.05310.04
5.1.40.0000.0609.87
5.1.30.0030.04010.32
5.1.20.0030.05710.41
5.1.10.0070.04710.05
5.1.00.0030.05310.04
5.0.50.0030.0478.54
5.0.40.0030.0378.42
5.0.30.0030.0678.18
5.0.20.0100.0308.26
5.0.10.0000.0478.30
5.0.00.0070.0408.12
4.4.90.0100.0207.59
4.4.80.0000.0177.59
4.4.70.0000.0277.59
4.4.60.0070.0307.59
4.4.50.0000.0337.59
4.4.40.0000.0577.59
4.4.30.0070.0177.59
4.4.20.0030.0377.59
4.4.10.0030.0337.59
4.4.00.0030.0507.59
4.3.110.0000.0307.59
4.3.100.0030.0177.59
4.3.90.0030.0207.59
4.3.80.0030.0437.59
4.3.70.0070.0237.59
4.3.60.0070.0207.59
4.3.50.0070.0337.59
4.3.40.0070.0437.59
4.3.30.0070.0177.59
4.3.20.0030.0177.59
4.3.10.0000.0237.59
4.3.00.0000.0207.59

preferences:
43.44 ms | 400 KiB | 5 Q