3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo str_compare("Hello", "lo", -2, 2);

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)
8.3.60.0140.00016.38
8.3.50.0100.00717.85
8.3.40.0110.00418.83
8.3.30.0120.00318.61
8.3.20.0070.00020.21
8.3.10.0050.00323.64
8.3.00.0080.00019.38
8.2.180.0120.00316.61
8.2.170.0090.00622.96
8.2.160.0100.00319.04
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0030.00517.50
8.2.120.0070.00026.35
8.2.110.0140.00720.39
8.2.100.0080.00418.09
8.2.90.0040.00419.02
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0050.00319.45
8.2.30.0050.00320.53
8.2.20.0000.00917.67
8.2.10.0040.00418.09
8.2.00.0080.00017.86
8.1.280.0060.00925.92
8.1.270.0070.01023.96
8.1.260.0040.00428.09
8.1.250.0050.00328.09
8.1.240.0000.00822.01
8.1.230.0110.00019.15
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00717.70
8.1.180.0000.00818.10
8.1.170.0040.00418.52
8.1.160.0040.00421.95
8.1.150.0000.00718.77
8.1.140.0040.00419.37
8.1.130.0030.00317.64
8.1.120.0030.00317.27
8.1.110.0070.00017.32
8.1.100.0000.00817.28
8.1.90.0090.00017.35
8.1.80.0050.00317.36
8.1.70.0000.00817.25
8.1.60.0060.00617.48
8.1.50.0050.00317.46
8.1.40.0000.00817.40
8.1.30.0090.00017.47
8.1.20.0080.00017.36
8.1.10.0040.00417.51
8.1.00.0040.00417.51
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0070.00018.38
8.0.270.0080.00017.19
8.0.260.0060.00017.20
8.0.250.0070.00016.87
8.0.240.0040.00416.85
8.0.230.0000.00716.94
8.0.220.0060.00316.89
8.0.210.0080.00016.82
8.0.200.0030.00316.97
8.0.190.0000.00816.93
8.0.180.0040.00416.91
8.0.170.0080.00016.81
8.0.160.0050.00216.81
8.0.150.0000.00716.84
8.0.140.0000.00716.86
8.0.130.0050.00013.38
8.0.120.0000.00816.88
8.0.110.0080.00016.94
8.0.100.0000.00816.86
8.0.90.0000.00716.87
8.0.80.0080.00816.90
8.0.70.0050.00216.71
8.0.60.0040.00416.78
8.0.50.0000.00716.83
8.0.30.0110.00816.96
8.0.20.0110.00717.40
8.0.10.0040.00416.95
8.0.00.0120.00616.59
7.4.330.0050.00016.77
7.4.320.0030.00316.33
7.4.300.0060.00016.29
7.4.290.0000.00716.43
7.4.280.0030.00516.45
7.4.270.0000.00716.43
7.4.260.0000.00716.35
7.4.250.0070.00016.50
7.4.240.0040.00416.47
7.4.230.0000.00716.65
7.4.220.0060.01316.61
7.4.210.0100.01016.47
7.4.200.0040.00416.33
7.4.160.0110.00816.51
7.4.150.0060.01217.40
7.4.140.0170.00517.86
7.4.130.0090.01116.58
7.4.120.0070.01116.45
7.4.110.0000.01616.57
7.4.100.0090.01316.32
7.4.90.0070.01016.57
7.4.80.0160.00619.39
7.4.70.0030.01516.37
7.4.60.0110.00416.50
7.4.50.0140.00016.41
7.4.40.0110.00416.59
7.4.30.0070.01416.41
7.4.00.0070.01014.82
7.3.330.0050.00013.10
7.3.320.0050.00013.00
7.3.310.0050.00216.27
7.3.300.0030.00316.28
7.3.290.0070.01016.28
7.3.280.0100.00616.27
7.3.270.0060.01217.40
7.3.260.0100.01016.36
7.3.250.0100.00916.27
7.3.240.0070.01016.29
7.3.230.0130.01016.57
7.3.210.0060.01316.22
7.3.200.0060.00916.31
7.3.190.0060.01516.37
7.3.180.0110.00616.43
7.3.170.0100.00716.52
7.3.160.0130.00416.21
7.2.330.0100.00716.52
7.2.320.0100.00616.43
7.2.310.0060.01516.57
7.2.300.0060.00916.60
7.2.290.0120.00916.55
7.2.60.0060.00616.91
7.2.00.0080.01219.17
7.1.200.0060.00915.61
7.1.100.0040.00717.90
7.1.70.0030.00717.02
7.1.60.0140.01019.36
7.1.50.0060.00916.99
7.1.00.0070.07022.50
7.0.200.0040.00416.73
7.0.60.0030.06719.99
7.0.50.0070.08017.87
7.0.40.0100.08020.20
7.0.30.0300.08020.02
7.0.20.0270.05720.20
7.0.10.0030.05020.13
7.0.00.0070.06320.19
5.6.280.0070.03021.11
5.6.210.0000.09020.58
5.6.200.0030.04318.23
5.6.190.0130.08320.39
5.6.180.0430.03020.56
5.6.170.0230.08320.49
5.6.160.0170.07720.61
5.6.150.0030.04718.15
5.6.140.0030.06018.12
5.6.130.0030.06318.21
5.6.120.0030.04021.01
5.6.110.0070.08021.09
5.6.100.0070.07721.03
5.6.90.0070.06721.09
5.6.80.0000.08720.40
5.5.350.0300.07320.43
5.5.340.0030.08317.92
5.5.330.0200.06320.12
5.5.320.0070.05720.13
5.5.310.0270.07020.34
5.5.300.0070.08717.92
5.5.290.0170.06017.88
5.5.280.0030.08720.86
5.5.270.0200.07020.66
5.5.260.0000.05720.95
5.5.250.0330.05020.68
5.5.240.4130.04020.18

preferences:
48.99 ms | 401 KiB | 5 Q