3v4l.org

run code in 300+ PHP versions simultaneously
<?php $siren = 542012000023; echo substr((string)$siren, 0, 9);

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)
8.3.70.0140.00016.63
8.3.60.0070.01416.38
8.3.50.0070.01422.04
8.3.40.0120.00618.48
8.3.30.0110.00418.38
8.3.20.0070.00020.25
8.3.10.0040.00423.53
8.3.00.0080.00017.90
8.2.180.0120.00916.63
8.2.170.0170.00322.96
8.2.160.0070.00720.53
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0040.00426.16
8.2.120.0040.00417.63
8.2.110.0070.00322.22
8.2.100.0030.00717.93
8.2.90.0080.00019.17
8.2.80.0000.00817.97
8.2.70.0030.00617.38
8.2.60.0000.00717.93
8.2.50.0040.00418.07
8.2.40.0080.00021.15
8.2.30.0000.00720.50
8.2.20.0000.00817.68
8.2.10.0000.00718.00
8.2.00.0000.00717.98
8.1.280.0140.00325.92
8.1.270.0080.00023.82
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0080.00022.67
8.1.230.0100.00817.42
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0000.00717.10
8.1.180.0060.00318.10
8.1.170.0020.00518.84
8.1.160.0040.00421.86
8.1.150.0000.00718.75
8.1.140.0000.00819.51
8.1.130.0030.00317.57
8.1.120.0030.00517.39
8.1.110.0000.00817.37
8.1.100.0040.00417.32
8.1.90.0000.00817.43
8.1.80.0070.00017.42
8.1.70.0070.00017.44
8.1.60.0000.00717.55
8.1.50.0000.00817.43
8.1.40.0060.00317.54
8.1.30.0040.00417.60
8.1.20.0080.00017.60
8.1.10.0040.00417.43
8.1.00.0080.00017.45
8.0.300.0000.00818.77
8.0.290.0000.00916.75
8.0.280.0050.00318.37
8.0.270.0070.00017.30
8.0.260.0030.00317.26
8.0.250.0000.00716.93
8.0.240.0070.00016.96
8.0.230.0060.00316.87
8.0.220.0030.00316.74
8.0.210.0070.00016.89
8.0.200.0040.00416.82
8.0.190.0040.00416.82
8.0.180.0040.00416.90
8.0.170.0030.00516.79
8.0.160.0000.00816.84
8.0.150.0000.00716.81
8.0.140.0000.00716.72
8.0.130.0060.00013.27
8.0.120.0000.00716.69
8.0.110.0070.00016.82
8.0.100.0040.00416.64
8.0.90.0040.00416.88
8.0.80.0090.00616.71
8.0.70.0040.00416.70
8.0.60.0000.00716.79
8.0.50.0070.00016.73
8.0.30.0100.00817.00
8.0.20.0120.00917.40
8.0.10.0040.00416.89
8.0.00.0100.01016.79
7.4.330.0050.00015.08
7.4.320.0060.00016.59
7.4.300.0060.00016.61
7.4.290.0040.00416.58
7.4.280.0070.00216.45
7.4.270.0000.00616.63
7.4.260.0030.00316.43
7.4.250.0000.00716.56
7.4.240.0010.00716.53
7.4.230.0070.00016.48
7.4.220.0100.00916.55
7.4.210.0090.00616.52
7.4.200.0000.00716.70
7.4.160.0090.00616.69
7.4.150.0040.01617.40
7.4.140.0080.01017.86
7.4.130.0080.01716.47
7.4.120.0070.01016.51
7.4.110.0030.01416.53
7.4.100.0120.00916.34
7.4.90.0090.00916.40
7.4.80.0140.00319.39
7.4.70.0080.00816.42
7.4.60.0120.00316.45
7.4.50.0000.00816.58
7.4.40.0120.00316.56
7.4.30.0090.00916.46
7.4.00.0080.00815.08
7.3.330.0050.00012.98
7.3.320.0050.00012.95
7.3.310.0030.00316.05
7.3.300.0000.00716.04
7.3.290.0090.00616.20
7.3.280.0120.00716.18
7.3.270.0150.00317.40
7.3.260.0080.00816.19
7.3.250.0110.00816.33
7.3.240.0090.00816.31
7.3.230.0100.00616.39
7.3.210.0040.01516.34
7.3.200.0090.01316.43
7.3.190.0030.01616.19
7.3.180.0130.00616.43
7.3.170.0180.00316.47
7.3.160.0030.01316.23
7.3.120.0100.00714.90
7.3.110.0120.00614.90
7.3.100.0130.00314.64
7.3.90.0040.00414.89
7.3.80.0030.00914.68
7.3.70.0070.00414.51
7.3.60.0040.01114.83
7.3.50.0000.01014.70
7.3.40.0070.00714.61
7.3.30.0090.00614.63
7.3.20.0080.00816.70
7.3.10.0060.00616.53
7.3.00.0030.00616.74
7.2.330.0090.00916.63
7.2.320.0080.00816.50
7.2.310.0040.01516.45
7.2.300.0030.01416.47
7.2.290.0060.01616.33
7.2.250.0040.01414.71
7.2.240.0030.01314.88
7.2.230.0060.00914.89
7.2.220.0060.00314.82
7.2.210.0060.00914.67
7.2.200.0030.01014.88
7.2.190.0160.00014.61
7.2.180.0110.00414.85
7.2.170.0120.00314.82
7.2.00.0000.01819.28
7.1.330.0040.01115.62
7.1.320.0030.00615.68
7.1.310.0060.00615.72
7.1.300.0000.01615.63
7.1.290.0070.00715.66
7.1.280.0070.00715.73
7.1.270.0070.00715.53
7.1.260.0030.01015.73
7.1.100.0090.00017.80
7.1.70.0110.00816.79
7.1.60.0100.01419.11
7.1.50.0060.01516.57
7.1.00.0070.07322.36
7.0.200.0030.00716.69
7.0.60.0030.04319.92
7.0.50.0070.03717.80
7.0.40.0070.06719.96
7.0.30.0230.06020.30
7.0.20.0130.05720.12
7.0.10.0270.06720.09
7.0.00.0070.06720.22
5.6.280.0030.03321.14
5.6.210.0070.09020.47
5.6.200.0030.08318.19
5.6.190.0130.04320.63
5.6.180.3830.04320.75
5.6.170.0230.05320.42
5.6.160.0030.07720.51
5.6.150.0070.03718.22
5.6.140.0100.07718.07
5.6.130.0070.05718.12
5.6.120.0000.04721.10
5.6.110.0070.08721.08
5.6.100.0070.08020.93
5.6.90.0170.04721.03
5.6.80.0130.07020.51
5.6.70.0000.07720.32
5.5.350.0130.04720.38
5.5.340.0130.07017.91
5.5.330.0100.08020.44
5.5.320.0030.05020.24
5.5.310.0300.07320.28
5.5.300.0130.07317.99
5.5.290.0100.08317.92
5.5.280.0030.09320.89
5.5.270.0130.08020.76
5.5.260.0000.04320.60
5.5.250.0100.03320.57
5.5.240.0030.04020.11
5.4.450.0230.06719.63
5.4.440.0130.06719.47
5.4.430.0170.05719.31
5.4.420.0300.04319.31
5.4.410.0130.05719.32
5.4.400.0330.03319.30
5.4.390.0200.05019.15
5.4.380.0200.05018.94
5.4.370.0130.05719.18
5.4.360.0230.05019.33
5.4.350.0070.06019.15
5.4.340.0100.06018.77
5.4.320.0200.05318.77
5.4.310.0100.06019.11
5.4.300.0200.06018.91
5.4.290.0130.05719.21
5.4.280.0030.06719.09
5.4.270.0230.05319.30
5.4.260.0130.07718.98
5.4.250.0130.06018.91
5.4.240.0200.05318.98
5.4.230.0130.06719.21
5.4.220.0170.06319.08
5.4.210.0300.04319.29
5.4.200.0130.05318.98
5.4.190.0300.04319.07
5.4.180.0200.05019.07
5.4.170.0170.05318.90
5.4.160.0130.05718.92
5.4.150.0130.05719.25
5.4.140.0170.06316.38
5.4.130.0270.03716.45
5.4.120.0170.04716.41
5.4.110.0200.04316.55
5.4.100.0200.04716.46
5.4.90.0200.04716.45
5.4.80.0170.04316.05
5.4.70.0100.05016.05
5.4.60.0100.05316.39
5.4.50.0000.06316.41
5.4.40.0170.04716.34
5.4.30.0230.04016.43
5.4.20.0230.04316.47
5.4.10.0130.05016.17
5.4.00.0130.05315.91

preferences:
50.24 ms | 401 KiB | 5 Q