3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(ctype_digit(48)); var_dump(ctype_digit("573"));

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)
8.3.60.0130.00318.31
8.3.50.0140.00321.02
8.3.40.0070.00718.58
8.3.30.0090.00618.64
8.3.20.0040.00418.65
8.3.10.0050.00320.58
8.3.00.0040.00421.82
8.2.180.0100.01016.38
8.2.170.0070.01022.96
8.2.160.0070.00722.30
8.2.150.0060.00324.18
8.2.140.0090.00524.66
8.2.130.0040.00426.16
8.2.120.0080.00019.36
8.2.110.0030.00722.09
8.2.100.0050.00517.78
8.2.90.0040.00419.14
8.2.80.0060.00317.97
8.2.70.0080.00017.38
8.2.60.0080.00017.91
8.2.50.0030.00618.07
8.2.40.0000.00818.22
8.2.30.0040.00419.71
8.2.20.0070.00017.59
8.2.10.0000.00717.55
8.2.00.0040.00417.41
8.1.280.0060.00925.92
8.1.270.0000.00823.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00422.46
8.1.230.0070.00420.91
8.1.220.0040.00418.77
8.1.210.0030.00918.83
8.1.200.0030.00617.22
8.1.190.0000.00817.39
8.1.180.0000.00818.10
8.1.170.0000.00818.52
8.1.160.0000.00818.75
8.1.150.0040.00418.37
8.1.140.0030.00517.23
8.1.130.0030.00317.78
8.1.120.0050.00317.25
8.1.110.0000.00717.19
8.1.100.0030.00417.16
8.1.90.0000.00817.34
8.1.80.0030.00617.32
8.1.70.0000.00717.25
8.1.60.0050.00317.43
8.1.50.0000.00817.23
8.1.40.0060.00317.36
8.1.30.0040.00417.41
8.1.20.0060.00317.50
8.1.10.0040.00417.33
8.1.00.0040.00717.32
8.0.300.0060.00319.77
8.0.290.0040.00416.93
8.0.280.0030.00318.21
8.0.270.0030.00517.20
8.0.260.0030.00316.64
8.0.250.0050.00316.88
8.0.240.0060.00316.73
8.0.230.0000.00716.85
8.0.220.0040.00416.82
8.0.210.0040.00416.74
8.0.200.0000.00716.70
8.0.190.0040.00416.82
8.0.180.0040.00416.81
8.0.170.0030.00416.72
8.0.160.0000.00716.80
8.0.150.0030.00616.73
8.0.140.0060.00316.61
8.0.130.0000.00613.27
8.0.120.0020.00516.62
8.0.110.0000.00816.74
8.0.100.0070.00016.63
8.0.90.0000.00816.55
8.0.80.0060.01016.79
8.0.70.0040.00416.81
8.0.60.0040.00416.79
8.0.50.0000.00716.79
8.0.30.0100.00817.05
8.0.20.0120.00617.40
8.0.10.0040.00416.89
8.0.00.0110.01016.67
7.4.330.0050.00014.56
7.4.320.0030.00316.43
7.4.300.0070.00016.36
7.4.290.0030.00516.36
7.4.280.0030.00416.27
7.4.270.0000.00616.27
7.4.260.0030.00313.06
7.4.250.0040.00416.34
7.4.240.0070.00016.45
7.4.230.0030.00416.43
7.4.220.0120.01216.34
7.4.210.0050.01016.32
7.4.200.0070.00016.34
7.4.190.0030.00316.24
7.4.160.0120.00316.48
7.4.150.0070.01517.40
7.4.140.0090.00717.86
7.4.130.0080.00816.34
7.4.120.0060.01316.41
7.4.110.0140.01016.38
7.4.100.0110.00716.36
7.4.90.0120.00616.29
7.4.80.0070.01119.04
7.4.70.0090.00916.46
7.4.60.0100.00716.35
7.4.50.0000.01016.50
7.4.40.0100.00322.27
7.4.30.0100.01316.42
7.4.00.0000.01814.88
7.3.330.0060.00013.01
7.3.320.0000.00513.04
7.3.310.0000.00716.26
7.3.300.0060.00016.14
7.3.290.0070.00716.07
7.3.280.0100.00516.09
7.3.270.0090.01117.40
7.3.260.0120.00518.24
7.3.250.0080.01016.26
7.3.240.0130.00316.13
7.3.230.0100.01316.39
7.3.210.0030.01316.23
7.3.200.0100.01319.39
7.3.190.0130.00616.03
7.3.180.0060.01616.32
7.3.170.0130.00316.36
7.3.160.0110.00416.35
7.3.120.0000.01514.86
7.2.330.0070.01016.21
7.2.320.0030.01316.41
7.2.310.0090.01316.19
7.2.300.0070.01116.59
7.2.290.0100.00716.49
7.2.00.0060.00918.84
7.1.200.0000.01115.75
7.1.100.0030.01318.16
7.1.70.0100.01016.91
7.1.60.0000.02519.40
7.1.50.0140.00716.86
7.1.00.0000.07322.40
7.0.200.0000.00716.45
7.0.140.0000.07722.21
7.0.60.0130.05719.91
7.0.50.0070.08017.90
7.0.40.0100.07319.90
7.0.30.0270.04720.16
7.0.20.0330.08020.02
7.0.10.0530.05720.09
7.0.00.0030.09020.09
5.6.280.0000.07720.98
5.6.210.0070.05320.68
5.6.200.0030.08018.23
5.6.190.0030.09020.43
5.6.180.0400.06720.77
5.6.170.0070.05020.71
5.6.160.0030.07020.44
5.6.150.0030.07018.17
5.6.140.0100.06318.18
5.6.130.0170.07018.21
5.6.120.0070.08020.98
5.6.110.0000.04321.13
5.6.100.0000.06720.93
5.6.90.0100.07020.97
5.6.80.0030.06020.34
5.6.70.0370.07020.36
5.5.350.0270.08020.45
5.5.340.0030.04017.99
5.5.330.0030.05020.15
5.5.320.0170.04020.47
5.5.310.0230.03720.16
5.5.300.0070.07018.01
5.5.290.0200.07718.02
5.5.280.0070.08320.87
5.5.270.0130.07020.86
5.5.260.0030.04320.85
5.5.250.0070.05720.61
5.5.240.0030.03720.18
5.4.450.3530.04319.48
5.4.440.4200.04319.24
5.4.430.3600.04019.13
5.4.420.3430.04019.23
5.4.410.3730.04019.28
5.4.400.3930.03019.09
5.4.390.3600.03718.95
5.4.380.3400.03719.16
5.4.370.3630.03718.92
5.4.360.3470.04019.10
5.4.350.3630.03719.06
5.4.340.3670.03319.21
5.4.320.3800.04318.92
5.4.310.3870.03019.24
5.4.300.3430.04019.21
5.4.290.3670.03719.24
5.4.280.3470.04019.21
5.4.270.3800.03318.88
5.4.260.4200.04018.82
5.4.250.4230.04018.88
5.4.240.3530.03719.07
5.4.230.4370.03019.08
5.4.220.3370.04018.87
5.4.210.3370.03719.12
5.4.200.3400.03319.24
5.4.190.3400.03319.23
5.4.180.3430.04019.12
5.4.170.3400.03019.12
5.4.160.4130.04319.09
5.4.150.3800.04319.11
5.4.140.3430.04016.26
5.4.130.4030.03316.14
5.4.120.4000.04016.45
5.4.110.3770.03016.38
5.4.100.3730.02716.49
5.4.90.4200.03316.44
5.4.80.4400.03016.42
5.4.70.4500.03316.18
5.4.60.4230.03716.32
5.4.50.3430.03316.46
5.4.40.3830.03716.36
5.4.30.3300.04016.03
5.4.20.3770.04016.47
5.4.10.4270.03716.16
5.4.00.4300.03315.71
5.3.290.3870.04014.69
5.3.280.3330.04014.61
5.3.270.3800.05014.64
5.3.260.3670.03714.47
5.3.250.3800.03314.58
5.3.240.3930.04014.55
5.3.230.3770.03714.68
5.3.220.4300.04014.43
5.3.210.4100.04014.41
5.3.200.3700.03014.50
5.3.190.4300.03714.47
5.3.180.4130.03714.58
5.3.170.4130.03014.61
5.3.160.4300.04014.51
5.3.150.3900.04314.64
5.3.140.3400.04014.45
5.3.130.3530.04014.40
5.3.120.4230.03714.34
5.3.110.3900.03714.40
5.3.100.3900.04313.86
5.3.90.4430.03013.85
5.3.80.4200.03713.96
5.3.70.4070.03014.04
5.3.60.4300.03313.83
5.3.50.4000.03713.71
5.3.40.3400.03013.79
5.3.30.3070.04013.84
5.3.20.3770.03313.67
5.3.10.3070.04013.70
5.3.00.3470.03713.57
5.2.170.3230.03011.40
5.2.160.3200.02311.40
5.2.150.3500.03711.40
5.2.140.2930.03011.40
5.2.130.3230.02711.40
5.2.120.3130.03011.40
5.2.110.3300.02711.40
5.2.100.3630.03011.40
5.2.90.3770.03011.40
5.2.80.3630.03011.40
5.2.70.3500.02011.40
5.2.60.3630.02711.40
5.2.50.3570.02711.40
5.2.40.2700.02711.40
5.2.30.2630.03011.40
5.2.20.2900.02711.40
5.2.10.3000.02711.40
5.2.00.2730.02311.40
5.1.60.2700.02711.40
5.1.50.2830.02311.40
5.1.40.3030.03011.40
5.1.30.3030.02311.40
5.1.20.2870.03011.40
5.1.10.2270.02711.40
5.1.00.2000.02011.40
5.0.50.1130.02011.40
5.0.40.1400.02311.40
5.0.30.1330.03011.40
5.0.20.1370.02011.40
5.0.10.1230.01711.40
5.0.00.1400.03711.40
4.4.90.0930.01311.40
4.4.80.1530.00711.40
4.4.70.1530.01711.40
4.4.60.1730.01311.40
4.4.50.1730.01711.40
4.4.40.1700.02311.40
4.4.30.1530.02011.40
4.4.20.1400.01311.40
4.4.10.1400.01311.40
4.4.00.1370.02311.40
4.3.110.1370.02011.40
4.3.100.1270.01711.40
4.3.90.1500.01311.40
4.3.80.1400.02311.40
4.3.70.1600.01311.40
4.3.60.1670.01311.40
4.3.50.1500.02311.40
4.3.40.1630.02311.40
4.3.30.0930.02311.40
4.3.20.0930.02311.40
4.3.10.0930.02011.40
4.3.00.0770.01311.40

preferences:
41.46 ms | 401 KiB | 5 Q