3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo substr((string)'"' . 012345 . '"', 0, 5);

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)
8.3.60.0130.00718.43
8.3.50.0140.00722.05
8.3.40.0110.00418.80
8.3.30.0070.00718.66
8.3.20.0050.00318.95
8.3.10.0050.00319.24
8.3.00.0040.00421.68
8.2.180.0090.00916.50
8.2.170.0100.00722.96
8.2.160.0040.01520.41
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0030.00521.11
8.2.110.0100.00619.45
8.2.100.0080.00417.71
8.2.90.0030.00619.05
8.2.80.0060.00317.97
8.2.70.0030.00617.63
8.2.60.0000.00817.68
8.2.50.0000.00818.07
8.2.40.0040.00417.97
8.2.30.0080.00021.25
8.2.20.0060.00317.66
8.2.10.0040.00417.62
8.2.00.0000.00817.54
8.1.280.0070.01325.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0050.00522.09
8.1.230.0070.00418.87
8.1.220.0050.00317.76
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0050.00317.11
8.1.180.0080.00018.10
8.1.170.0040.00418.65
8.1.160.0040.00418.86
8.1.150.0040.00418.48
8.1.140.0020.00517.42
8.1.130.0030.00317.67
8.1.120.0040.00417.38
8.1.110.0000.00817.37
8.1.100.0040.00417.37
8.1.90.0040.00417.26
8.1.80.0030.00317.39
8.1.70.0000.00717.29
8.1.60.0030.00617.41
8.1.50.0040.00417.40
8.1.40.0000.00717.49
8.1.30.0030.00517.53
8.1.20.0030.00517.60
8.1.10.0040.00417.43
8.1.00.0070.00017.39
8.0.300.0050.00218.77
8.0.290.0040.00416.63
8.0.280.0030.00318.42
8.0.270.0050.00217.18
8.0.260.0000.00816.79
8.0.250.0000.00816.99
8.0.240.0050.00316.95
8.0.230.0000.00716.94
8.0.220.0030.00316.86
8.0.210.0030.00316.86
8.0.200.0030.00316.79
8.0.190.0050.00216.83
8.0.180.0000.00716.87
8.0.170.0000.00716.93
8.0.160.0000.00716.78
8.0.150.0000.00716.87
8.0.140.0040.00416.80
8.0.130.0050.00013.28
8.0.120.0000.00716.82
8.0.110.0000.00816.84
8.0.100.0000.00716.95
8.0.90.0070.00016.75
8.0.80.0070.00716.80
8.0.70.0070.00016.72
8.0.60.0000.00816.88
8.0.50.0000.00816.65
8.0.30.0100.00816.80
8.0.20.0120.00617.40
8.0.10.0030.00516.92
8.0.00.0140.00716.65
7.4.330.0030.00316.71
7.4.320.0030.00316.50
7.4.300.0060.00016.42
7.4.290.0060.00016.42
7.4.280.0030.00616.41
7.4.270.0060.00016.42
7.4.260.0050.00013.12
7.4.250.0040.00416.41
7.4.240.0040.00416.23
7.4.230.0070.00016.50
7.4.220.0100.01316.52
7.4.210.0080.00816.43
7.4.200.0050.00316.21
7.4.190.0070.00016.23
7.4.160.0090.00616.42
7.4.150.0120.01217.40
7.4.140.0130.00717.86
7.4.130.0140.00716.42
7.4.120.0100.00616.38
7.4.110.0100.01216.42
7.4.100.0070.01116.55
7.4.90.0060.01516.20
7.4.80.0100.00719.39
7.4.70.0120.00316.50
7.4.60.0100.00616.27
7.4.50.0030.00616.48
7.4.40.0000.01122.77
7.4.30.0120.00316.40
7.4.00.0100.00614.93
7.3.330.0030.00313.15
7.3.320.0030.00313.05
7.3.310.0030.00316.20
7.3.300.0000.00816.13
7.3.290.0060.00816.31
7.3.280.0080.01016.29
7.3.270.0120.00617.40
7.3.260.0090.00918.24
7.3.250.0120.00516.24
7.3.240.0030.01316.42
7.3.230.0060.00916.39
7.3.210.0070.01016.39
7.3.200.0130.00719.39
7.3.190.0190.00316.43
7.3.180.0140.00816.03
7.3.170.0090.00616.37
7.3.160.0110.00516.45
7.3.120.0050.01114.72
7.3.110.0070.01014.89
7.3.100.0070.00714.69
7.3.90.0000.00914.82
7.3.80.0030.01014.67
7.3.70.0040.01214.50
7.3.60.0070.01014.86
7.3.50.0040.00714.77
7.3.40.0030.00914.82
7.3.30.0100.00714.82
7.3.20.0110.00716.60
7.3.10.0070.00716.76
7.3.00.0070.00716.37
7.2.330.0120.00616.66
7.2.320.0070.01016.30
7.2.310.0070.01016.68
7.2.300.0110.00516.48
7.2.290.0040.01216.46
7.2.250.0040.00814.81
7.2.240.0100.01014.90
7.2.230.0000.01414.98
7.2.220.0080.00614.86
7.2.210.0130.00315.10
7.2.200.0060.00915.10
7.2.190.0040.01415.05
7.2.180.0030.00914.89
7.2.170.0000.01514.79
7.2.60.0060.00716.86
7.2.00.0030.00919.31
7.1.330.0030.01015.82
7.1.320.0000.01715.62
7.1.310.0090.00015.69
7.1.300.0070.01015.41
7.1.290.0060.00315.38
7.1.280.0090.00615.59
7.1.270.0040.00815.52
7.1.260.0100.00715.65
7.1.200.0030.00715.55
7.1.100.0080.00418.00
7.1.70.0000.00717.14
7.1.60.0130.01019.40
7.1.50.0170.02134.81
7.1.00.0100.06022.45
7.0.200.0280.00414.82
7.0.140.0100.06722.18
7.0.60.0030.08321.81
7.0.50.0100.08022.07
7.0.40.0100.07720.20
7.0.30.0100.07720.11
7.0.20.0030.07020.11
7.0.10.0030.06320.13
7.0.00.0100.03720.14
5.6.280.0070.07020.82
5.6.210.0070.08020.52
5.6.200.0070.07720.97
5.6.190.0070.07020.95
5.6.180.0070.08021.11
5.6.170.0000.08721.01
5.6.160.0070.08021.09
5.6.150.0070.07720.99
5.6.140.0000.06721.17
5.6.130.0070.07321.01
5.6.120.0030.09020.99
5.6.110.0070.08020.98
5.6.100.0030.08721.11
5.6.90.0030.08021.11
5.6.80.0030.08020.37
5.6.70.0100.06720.39
5.6.60.0030.08320.48
5.6.50.0070.05320.39
5.6.40.0100.07320.34
5.6.30.0000.06320.39
5.6.20.0000.07020.32
5.6.10.0030.07720.46
5.6.00.0130.07320.36
5.5.350.0130.07020.29
5.5.340.0100.08320.68
5.5.330.0000.08320.68
5.5.320.0100.07320.67
5.5.310.0070.07720.64
5.5.300.0000.07020.83
5.5.290.0030.08320.68
5.5.280.0030.06320.88
5.5.270.0070.08320.92
5.5.260.0070.06320.66
5.5.250.0030.05020.69
5.5.240.0170.06720.06
5.5.230.0070.06720.02
5.5.220.0030.07720.12
5.5.210.0000.08020.11
5.5.200.0030.08320.14
5.5.190.0100.08020.14
5.5.180.0030.07020.32
5.5.160.0100.06720.07
5.5.150.0000.07720.00
5.5.140.0000.06320.21
5.5.130.0030.07719.98
5.5.120.0030.04020.20
5.5.110.0100.07020.07
5.5.100.0070.07320.07
5.5.90.0000.08320.10
5.5.80.0130.06320.21
5.5.70.0000.08319.99
5.5.60.0000.06019.99
5.5.50.0030.05320.02
5.5.40.0000.04019.87
5.5.30.0070.03320.19
5.5.20.0030.04020.08
5.5.10.0000.04020.13
5.5.00.0030.03019.89
5.4.450.0100.06719.34
5.4.440.0030.07319.25
5.4.430.0070.07719.27
5.4.420.0000.07719.38
5.4.410.0070.07319.21
5.4.400.0070.06718.97
5.4.390.0070.07719.11
5.4.380.0030.07019.17
5.4.370.0030.06319.00
5.4.360.0030.05019.20
5.4.350.0000.08319.01
5.4.340.0100.05718.95
5.4.320.0000.08018.85
5.4.310.0030.07019.06
5.4.300.0000.04719.01
5.4.290.0000.04719.05
5.4.280.0070.07719.05
5.4.270.0030.03718.98
5.4.260.0070.07018.84
5.4.250.0100.06718.94
5.4.240.0030.04719.19
5.4.230.0130.07019.00
5.4.220.0070.03719.09
5.4.210.0000.04018.91
5.4.200.0000.03718.96
5.4.190.0000.04319.14
5.4.180.0000.04018.93
5.4.170.0000.03019.15
5.4.160.0000.04018.99
5.4.150.0000.03718.96
5.4.140.0030.03316.29
5.4.130.0070.03016.05
5.4.120.0030.02716.36
5.4.110.0000.03016.27
5.4.100.0030.03316.38
5.4.90.0030.02716.25
5.4.80.0030.03016.38
5.4.70.0000.04016.27
5.4.60.0030.04016.45
5.4.50.0000.03316.19
5.4.40.0000.03016.33
5.4.30.0000.02716.38
5.4.20.0000.03016.39
5.4.10.0000.03016.26
5.4.00.0000.02715.63
5.3.290.0000.08014.50
5.3.280.0030.06014.57
5.3.270.0000.03314.54
5.3.260.0000.03314.52
5.3.250.0000.03014.57
5.3.240.0030.03714.57
5.3.230.0030.03314.57
5.3.220.0030.03014.41
5.3.210.0030.02714.46
5.3.200.0030.03714.49
5.3.190.0000.03014.50
5.3.180.0000.03014.40
5.3.170.0000.03714.51
5.3.160.0000.03014.52
5.3.150.0000.03014.39
5.3.140.0000.03014.48
5.3.130.0000.03014.52
5.3.120.0000.03014.52
5.3.110.0030.03014.48
5.3.100.0030.03013.97
5.3.90.0030.02713.98
5.3.80.0000.03013.80
5.3.70.0030.02713.93
5.3.60.0030.02713.92
5.3.50.0070.02713.87
5.3.40.0030.03313.89
5.3.30.0000.03013.84
5.3.20.0000.04013.63
5.3.10.0070.03013.51
5.3.00.0000.03013.60
5.2.170.0000.03011.05
5.2.160.0000.03011.12
5.2.150.0000.03311.16
5.2.140.0000.02711.08
5.2.130.0030.03010.93
5.2.120.0000.02711.09
5.2.110.0000.02311.08
5.2.100.0000.02711.13
5.2.90.0000.03010.88
5.2.80.0000.04011.00
5.2.70.0000.03311.08
5.2.60.0000.03010.83
5.2.50.0000.02310.84
5.2.40.0000.05011.03
5.2.30.0000.04310.99
5.2.20.0000.02310.73
5.2.10.0070.03010.90
5.2.00.0030.05710.76
5.1.60.0030.0439.95
5.1.50.0000.05310.04
5.1.40.0070.05010.07
5.1.30.0030.05310.30
5.1.20.0000.05310.35
5.1.10.0000.05710.03
5.1.00.0030.05010.11
5.0.50.0000.0408.71
5.0.40.0000.0438.71
5.0.30.0000.0638.71
5.0.20.0000.0408.71
5.0.10.0030.0408.71
5.0.00.0070.0608.71
4.4.90.0030.0178.71
4.4.80.0000.0378.71
4.4.70.0000.0138.71
4.4.60.0000.0278.71
4.4.50.0100.0308.71
4.4.40.0000.0538.71
4.4.30.0030.0338.71
4.4.20.0070.0308.71
4.4.10.0000.0278.71
4.4.00.0000.0578.71
4.3.110.0030.0308.71
4.3.100.0030.0308.71
4.3.90.0030.0378.71
4.3.80.0030.0438.71
4.3.70.0030.0238.71
4.3.60.0000.0208.71
4.3.50.0030.0338.71
4.3.40.0000.0438.71
4.3.30.0030.0308.71
4.3.20.0000.0338.71
4.3.10.0000.0308.71
4.3.00.0000.0308.71

preferences:
42.72 ms | 401 KiB | 5 Q