3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(ctype_digit(48)); var_dump(ctype_digit(256));

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)
8.3.60.0090.00616.75
8.3.50.0110.00817.21
8.3.40.0070.00718.54
8.3.30.0170.00018.59
8.3.20.0050.00318.65
8.3.10.0080.00020.45
8.3.00.0030.00717.46
8.2.180.0120.00316.50
8.2.170.0090.00622.96
8.2.160.0120.00920.90
8.2.150.0030.00524.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0040.00419.36
8.2.110.0100.00020.78
8.2.100.0110.00017.78
8.2.90.0050.00520.84
8.2.80.0040.00417.68
8.2.70.0060.00317.34
8.2.60.0050.00317.66
8.2.50.0070.00418.07
8.2.40.0000.00718.03
8.2.30.0040.00417.97
8.2.20.0000.00817.62
8.2.10.0040.00417.42
8.2.00.0000.00817.55
8.1.280.0120.00325.92
8.1.270.0040.00424.66
8.1.260.0060.01226.35
8.1.250.0050.00228.09
8.1.240.0060.00320.57
8.1.230.0110.00020.86
8.1.220.0030.00517.74
8.1.210.0060.00318.89
8.1.200.0060.00617.10
8.1.190.0000.00717.28
8.1.180.0050.00318.10
8.1.170.0000.00718.68
8.1.160.0050.00318.65
8.1.150.0040.00418.54
8.1.140.0000.00717.22
8.1.130.0000.00717.62
8.1.120.0040.00417.37
8.1.110.0090.00017.31
8.1.100.0040.00417.37
8.1.90.0040.00417.21
8.1.80.0000.00717.33
8.1.70.0030.00317.29
8.1.60.0000.00717.39
8.1.50.0040.00417.22
8.1.40.0060.00317.34
8.1.30.0040.00417.39
8.1.20.0040.00417.57
8.1.10.0050.00217.37
8.1.00.0040.00417.32
8.0.300.0060.00319.75
8.0.290.0040.00416.63
8.0.280.0030.00318.34
8.0.270.0070.00017.05
8.0.260.0030.00316.68
8.0.250.0020.00516.73
8.0.240.0000.00716.80
8.0.230.0000.00716.81
8.0.220.0050.00516.78
8.0.210.0050.00216.73
8.0.200.0040.00416.80
8.0.190.0000.00716.79
8.0.180.0040.00416.79
8.0.170.0040.00416.77
8.0.160.0040.00416.87
8.0.150.0000.00916.77
8.0.140.0070.00316.70
8.0.130.0000.00713.14
8.0.120.0040.00416.73
8.0.110.0040.00416.78
8.0.100.0040.00416.63
8.0.90.0040.00416.75
8.0.80.0100.01016.80
8.0.70.0040.00416.80
8.0.60.0040.00416.70
8.0.50.0000.00716.62
8.0.30.0060.01416.86
8.0.20.0160.00716.86
8.0.10.0000.00816.70
8.0.00.0110.01116.75
7.4.330.0050.00012.79
7.4.320.0030.00316.45
7.4.300.0030.00316.22
7.4.290.0000.00716.43
7.4.280.0060.00316.36
7.4.270.0000.00716.46
7.4.260.0030.00313.16
7.4.250.0060.00316.37
7.4.240.0050.00316.35
7.4.230.0070.00016.49
7.4.220.0060.01216.43
7.4.210.0080.00716.41
7.4.200.0030.00316.46
7.4.190.0070.00016.52
7.4.160.0110.00716.33
7.4.150.0170.00316.43
7.4.140.0060.01316.37
7.4.130.0110.00616.21
7.4.120.0120.00616.31
7.4.110.0100.00716.29
7.4.100.0120.00316.36
7.4.90.0100.00716.36
7.4.80.0100.00719.39
7.4.70.0040.01516.30
7.4.60.0110.00916.20
7.4.50.0030.00616.20
7.4.40.0040.00816.23
7.4.30.0150.00716.07
7.4.00.0040.01414.89
7.3.330.0030.00313.03
7.3.320.0030.00313.05
7.3.310.0030.00316.06
7.3.300.0070.00016.10
7.3.290.0120.00816.16
7.3.280.0050.01016.13
7.3.270.0070.01016.22
7.3.260.0170.00616.09
7.3.250.0080.00916.14
7.3.240.0080.00816.36
7.3.230.0040.01116.31
7.3.210.0060.01016.26
7.3.200.0130.00316.12
7.3.190.0130.00316.25
7.3.180.0030.01216.36
7.3.170.0160.00016.17
7.3.160.0090.00916.25
7.3.120.0070.00714.60
7.3.10.0030.01216.49
7.3.00.0120.00316.52
7.2.330.0140.00316.50
7.2.320.0100.00716.38
7.2.310.0090.01316.32
7.2.300.0060.01816.48
7.2.290.0070.01016.51
7.2.130.0070.00716.77
7.2.120.0080.00816.57
7.2.110.0060.00616.80
7.2.100.0070.00316.87
7.2.90.0130.00316.53
7.2.80.0090.00616.52
7.2.70.0100.00316.51
7.2.60.0090.00316.75
7.2.50.0040.01116.87
7.2.40.0000.01216.83
7.2.30.0040.01116.62
7.2.20.0030.01316.49
7.2.10.0080.00616.61
7.2.00.0070.01017.92
7.1.250.0040.00715.59
7.1.100.0110.00018.22
7.1.70.0040.00416.85
7.1.60.0070.01719.40
7.1.50.0090.01316.82
7.1.00.0000.07322.36
7.0.200.0000.01016.54
7.0.140.0000.07722.15
7.0.120.0130.06322.17
7.0.60.0030.03321.81
7.0.50.0100.06717.74
7.0.40.0070.07320.20
7.0.30.0330.07720.18
7.0.20.0370.07719.99
7.0.10.0170.07320.15
7.0.00.0070.04720.19
5.6.280.0000.07320.88
5.6.210.0130.07320.61
5.6.200.0130.06718.18
5.6.190.0070.04320.32
5.6.180.0230.05320.35
5.6.170.0200.04020.34
5.6.160.0070.08320.46
5.6.150.0070.04718.21
5.6.140.0170.07718.21
5.6.130.0000.08718.21
5.6.120.0130.03321.04
5.6.110.0030.05021.05
5.6.100.0170.07320.97
5.6.90.0070.06020.96
5.6.80.0200.06320.28
5.5.350.0100.05720.40
5.5.340.0130.04717.93
5.5.330.0030.08320.55
5.5.320.0330.05020.29
5.5.310.0270.05320.28
5.5.300.0000.04317.94
5.5.290.0070.04318.02
5.5.280.0070.07320.79
5.5.270.0170.08020.79
5.5.260.0030.04320.77
5.5.250.0030.09020.48
5.5.240.0130.08020.11
5.4.450.0030.04019.45
5.4.440.0000.04019.11
5.4.430.0170.04019.14
5.4.420.0070.07719.24
5.4.410.0000.05019.31
5.4.400.0070.03718.81
5.4.390.0100.07719.17
5.4.380.0000.10019.18
5.4.370.0100.06719.11
5.4.360.0100.05719.09
5.4.350.0170.06719.14
5.4.340.0100.07719.14
5.4.320.0030.04019.11
5.4.310.0170.06719.08
5.4.300.0030.06018.91
5.4.290.0000.08019.00
5.4.280.0170.06019.02
5.4.270.0030.07718.80
5.4.260.0100.07319.11
5.4.250.0030.04019.11
5.4.240.0030.05719.17
5.4.230.0070.07719.07
5.4.220.0130.07019.07
5.4.210.0170.06019.17
5.4.200.0130.05319.07
5.4.190.0200.06719.16
5.4.180.0070.07319.07
5.4.170.0030.04018.79
5.4.160.0100.05319.16
5.4.150.0130.03719.00
5.4.140.0030.04716.29
5.4.130.0100.07016.33
5.4.120.0070.06016.22
5.4.110.0070.05716.40
5.4.100.0070.07016.33
5.4.90.0070.05316.36
5.4.80.0000.05716.29
5.4.70.0070.04716.36
5.4.60.0130.03316.38
5.4.50.0030.07716.22
5.4.40.0100.03316.38
5.4.30.0030.07716.56
5.4.20.0070.04016.34
5.4.10.0030.03716.54
5.4.00.0100.04015.70
5.3.290.0070.07714.61
5.3.280.0000.08314.52
5.3.270.0030.06314.42
5.3.260.0070.03714.54
5.3.250.0030.04714.52
5.3.240.0030.05314.53
5.3.230.0030.07014.38
5.3.220.0030.06014.40
5.3.210.0030.08014.50
5.3.200.0100.04014.49
5.3.190.0130.04314.50
5.3.180.0070.06714.52
5.3.170.0070.06014.48
5.3.160.0070.04014.45
5.3.150.0070.07314.48
5.3.140.0100.05014.34
5.3.130.0030.07714.46
5.3.120.0130.06714.46
5.3.110.0070.07314.63
5.3.100.0070.08013.97
5.3.90.0100.06313.89
5.3.80.0030.07313.83
5.3.70.0070.07713.95
5.3.60.0030.07713.94
5.3.50.0200.06314.02
5.3.40.0030.05713.76
5.3.30.0030.08013.84
5.3.20.0070.04313.61
5.3.10.0070.04013.60
5.3.00.0000.05013.46
5.2.170.0070.05311.03
5.2.160.0000.06011.08
5.2.150.0070.06011.11
5.2.140.0000.05711.04
5.2.130.0070.02711.04
5.2.120.0000.06711.04
5.2.110.0030.03711.08
5.2.100.0100.03711.25
5.2.90.0030.04711.25
5.2.80.0030.04011.05
5.2.70.0030.05011.25
5.2.60.0000.03010.89
5.2.50.0000.03011.01
5.2.40.0000.03310.81
5.2.30.0000.04310.97
5.2.20.0030.03711.03
5.2.10.0030.06010.77
5.2.00.0070.03310.66
5.1.60.0100.0479.98
5.1.50.0030.0539.95
5.1.40.0030.0409.93
5.1.30.0070.05710.29
5.1.20.0030.06010.35
5.1.10.0070.0539.96
5.1.00.0130.04310.08
5.0.50.0030.0438.58
5.0.40.0070.0438.35
5.0.30.0030.0438.36
5.0.20.0030.0208.21
5.0.10.0030.0178.23
5.0.00.0030.0638.05
4.4.90.0000.0177.88
4.4.80.0000.0177.88
4.4.70.0100.0107.88
4.4.60.0000.0407.88
4.4.50.0100.0237.88
4.4.40.0030.0377.88
4.4.30.0030.0377.88
4.4.20.0030.0377.89
4.4.10.0030.0377.90
4.4.00.0100.0537.90
4.3.110.0030.0307.91
4.3.100.0000.0237.91
4.3.90.0000.0277.92
4.3.80.0000.0437.93
4.3.70.0070.0307.95
4.3.60.0030.0177.95
4.3.50.0030.0207.96
4.3.40.0030.0307.96
4.3.30.0000.0207.96
4.3.20.0000.0207.96
4.3.10.0000.0277.96
4.3.00.0070.0307.96

preferences:
31.47 ms | 401 KiB | 5 Q