3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((string) new SplString('94'));

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)
8.3.70.0110.00716.50
8.3.60.0100.00716.75
8.3.50.0070.01220.98
8.3.40.0140.00718.75
8.3.30.0070.00718.46
8.3.20.0040.00420.16
8.3.10.0040.00421.89
8.3.00.0040.00423.52
8.2.190.0110.00416.75
8.2.180.0160.00618.26
8.2.170.0150.00018.72
8.2.160.0100.00322.96
8.2.150.0030.00625.66
8.2.140.0070.01124.66
8.2.130.0000.00719.70
8.2.120.0050.00326.35
8.2.110.0060.00321.05
8.2.100.0090.00317.79
8.2.90.0000.00817.84
8.2.80.0030.00617.97
8.2.70.0040.00417.50
8.2.60.0000.00817.93
8.2.50.0090.00018.07
8.2.40.0050.00322.32
8.2.30.0040.00420.64
8.2.20.0000.00717.60
8.2.10.0070.00018.05
8.2.00.0050.00317.95
8.1.280.0110.00425.92
8.1.270.0060.00323.68
8.1.260.0040.00428.09
8.1.250.0030.00628.09
8.1.240.0030.00622.24
8.1.230.0030.00920.88
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0080.00018.65
8.1.160.0040.00420.55
8.1.150.0040.00418.76
8.1.140.0040.00419.39
8.1.130.0000.00717.64
8.1.120.0000.00717.22
8.1.110.0090.00017.23
8.1.100.0000.00717.16
8.1.90.0030.00317.21
8.1.80.0040.00417.23
8.1.70.0050.00317.21
8.1.60.0000.00717.44
8.1.50.0030.00617.43
8.1.40.0040.00417.45
8.1.30.0040.00417.59
8.1.20.0000.00817.63
8.1.10.0040.00417.42
8.1.00.0030.00617.31
8.0.300.0070.00020.03
8.0.290.0000.00716.75
8.0.280.0030.00318.39
8.0.270.0070.00017.18
8.0.260.0030.00317.19
8.0.250.0030.00316.95
8.0.240.0000.00716.92
8.0.230.0000.00616.95
8.0.220.0000.00716.85
8.0.210.0070.00016.93
8.0.200.0060.00016.94
8.0.190.0080.00016.89
8.0.180.0000.00716.97
8.0.170.0050.00216.84
8.0.160.0040.00416.86
8.0.150.0040.00416.80
8.0.140.0000.00716.82
8.0.130.0000.00513.32
8.0.120.0000.00716.75
8.0.110.0030.00516.83
8.0.100.0000.00816.74
8.0.90.0040.00416.90
8.0.80.0120.00916.93
8.0.70.0000.00816.96
8.0.60.0050.00316.76
8.0.50.0050.00216.71
8.0.30.0090.00816.90
8.0.20.0140.00417.40
8.0.10.0000.00716.95
8.0.00.0080.01116.66
7.4.330.0000.00516.77
7.4.320.0000.00716.50
7.4.300.0060.00016.44
7.4.290.0000.00716.43
7.4.280.0100.00016.46
7.4.270.0030.00316.54
7.4.260.0050.00516.51
7.4.250.0000.00716.41
7.4.240.0020.00516.41
7.4.230.0000.00716.34
7.4.220.0070.01116.61
7.4.210.0070.00716.56
7.4.200.0050.00216.34
7.4.160.0110.00416.47
7.4.150.0080.00917.40
7.4.140.0110.00817.86
7.4.130.0130.00516.57
7.4.120.0090.00816.45
7.4.110.0040.01416.55
7.4.100.0190.00316.51
7.4.90.0130.01016.38
7.4.80.0060.01019.39
7.4.70.0050.01116.51
7.4.60.0110.00716.43
7.4.50.0060.00916.49
7.4.40.0140.00316.27
7.4.30.0070.01016.50
7.4.00.0130.00014.68
7.3.330.0000.00613.11
7.3.320.0000.00813.14
7.3.310.0000.00816.06
7.3.300.0030.00316.23
7.3.290.0030.00316.29
7.3.280.0070.01216.29
7.3.270.0090.00917.40
7.3.260.0130.00316.47
7.3.250.0080.00916.46
7.3.240.0080.01216.22
7.3.230.0100.00716.48
7.3.210.0070.01016.34
7.3.200.0110.00719.39
7.3.190.0110.01116.46
7.3.180.0100.00716.26
7.3.170.0130.00316.63
7.3.160.0100.01316.25
7.2.330.0100.00716.23
7.2.320.0170.00816.50
7.2.310.0070.01116.43
7.2.300.0130.01016.68
7.2.290.0110.00716.55
7.2.60.0220.00716.04
7.2.00.0070.00719.25
7.1.200.0030.00515.70
7.1.100.0040.00417.96
7.1.70.0040.00416.91
7.1.60.0100.01019.20
7.1.50.0150.00616.66
7.1.00.0070.07322.48
7.0.200.0000.00916.76
7.0.60.0070.08021.81
7.0.50.0130.04717.87
7.0.40.0100.05719.96
7.0.30.0430.07720.30
7.0.20.0300.06720.08
7.0.10.0070.04020.06
7.0.00.0070.06020.04
5.6.210.0030.08320.75
5.6.200.0100.05318.12
5.6.190.0130.06720.45
5.6.180.0430.04720.43
5.6.170.0170.05020.41
5.6.160.0030.05320.40
5.6.150.0070.04318.21
5.6.140.0030.06718.21
5.6.130.0100.05318.14
5.6.120.0100.06721.02
5.6.110.0200.07021.04
5.6.100.0000.06021.00
5.6.90.0130.07720.87
5.6.80.0130.07720.36
5.5.350.0300.06320.53
5.5.340.0070.04017.95
5.5.330.0000.04720.43
5.5.320.0570.07020.30
5.5.310.0330.08020.41
5.5.300.0000.04717.93
5.5.290.0000.04717.88
5.5.280.0200.07020.61
5.5.270.0000.08320.71
5.5.260.0030.08720.88
5.5.250.0070.08720.61
5.5.240.0170.07720.06

preferences:
52.49 ms | 401 KiB | 5 Q