3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'alpha' <=> 'apha';

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)
8.3.60.0180.00016.75
8.3.50.0150.00521.04
8.3.40.0070.01018.67
8.3.30.0140.00018.46
8.3.20.0070.00020.07
8.3.10.0040.00421.73
8.3.00.0000.00821.60
8.2.180.0090.00617.88
8.2.170.0080.00822.96
8.2.160.0100.00319.33
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00820.78
8.2.120.0040.00426.35
8.2.110.0090.00020.93
8.2.100.0060.00618.04
8.2.90.0080.00019.09
8.2.80.0030.00517.97
8.2.70.0030.00617.63
8.2.60.0080.00017.92
8.2.50.0000.00818.09
8.2.40.0050.00322.11
8.2.30.0040.00419.35
8.2.20.0070.00017.59
8.2.10.0030.00517.86
8.2.00.0070.00017.79
8.1.280.0110.00425.92
8.1.270.0040.00422.14
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0100.00022.57
8.1.230.0040.00717.57
8.1.220.0050.00217.74
8.1.210.0040.00418.77
8.1.200.0070.00317.10
8.1.190.0050.00517.11
8.1.180.0050.00318.10
8.1.170.0050.00318.54
8.1.160.0040.00420.64
8.1.150.0000.00718.93
8.1.140.0040.00419.35
8.1.130.0030.00317.46
8.1.120.0030.00317.39
8.1.110.0060.00317.37
8.1.100.0040.00317.21
8.1.90.0000.00817.22
8.1.80.0050.00217.24
8.1.70.0030.00317.30
8.1.60.0050.00317.32
8.1.50.0000.00817.28
8.1.40.0030.00617.38
8.1.30.0040.00417.55
8.1.20.0050.00317.34
8.1.10.0000.00717.45
8.1.00.0000.00717.40
8.0.300.0030.00518.77
8.0.290.0070.00016.75
8.0.280.0030.00318.27
8.0.270.0040.00417.15
8.0.260.0030.00317.17
8.0.250.0030.00316.86
8.0.240.0050.00316.84
8.0.230.0000.00716.73
8.0.220.0000.01116.74
8.0.210.0000.00816.80
8.0.200.0070.00016.70
8.0.190.0040.00416.71
8.0.180.0050.00216.65
8.0.170.0040.00416.83
8.0.160.0030.00316.76
8.0.150.0000.00716.74
8.0.140.0000.00816.60
8.0.130.0030.00313.11
8.0.120.0030.00516.62
8.0.110.0000.00816.66
8.0.100.0000.00816.71
8.0.90.0070.00016.75
8.0.80.0130.00616.68
8.0.70.0080.00016.62
8.0.60.0000.00816.62
8.0.50.0000.00716.72
8.0.30.0080.01016.94
8.0.20.0120.00717.40
8.0.10.0000.00716.76
8.0.00.0110.00616.62
7.4.330.0000.00516.69
7.4.320.0030.00316.44
7.4.300.0000.00716.38
7.4.290.0060.00016.39
7.4.280.0000.00816.38
7.4.270.0030.00316.28
7.4.260.0040.00416.48
7.4.250.0000.00716.33
7.4.240.0000.00716.53
7.4.230.0000.00716.32
7.4.220.0110.00816.42
7.4.210.0060.01016.41
7.4.200.0030.00316.11
7.4.160.0090.00616.24
7.4.150.0100.00717.40
7.4.140.0150.00617.86
7.4.130.0100.00716.30
7.4.120.0100.00816.37
7.4.110.0060.01116.63
7.4.100.0090.00916.40
7.4.90.0090.00916.27
7.4.80.0120.00519.39
7.4.70.0100.00616.28
7.4.60.0060.01016.36
7.4.50.0030.01016.31
7.4.40.0060.01216.29
7.4.30.0110.00716.45
7.4.00.0070.00714.50
7.3.330.0030.00312.98
7.3.320.0000.00612.92
7.3.310.0000.00716.20
7.3.300.0030.00316.07
7.3.290.0070.00016.04
7.3.280.0070.01016.11
7.3.270.0160.00317.40
7.3.260.0150.00616.14
7.3.250.0080.00916.36
7.3.240.0100.00716.29
7.3.230.0040.01316.39
7.3.210.0080.00816.10
7.3.200.0070.01019.39
7.3.190.0100.01016.16
7.3.180.0070.01116.21
7.3.170.0190.00016.39
7.3.160.0110.00416.16
7.2.330.0140.00316.26
7.2.320.0120.00616.49
7.2.310.0070.01416.48
7.2.300.0100.00616.50
7.2.290.0060.01216.35
7.2.60.0040.01116.85
7.2.00.0090.00918.26
7.1.200.0030.00915.44
7.1.100.0090.00317.93
7.1.70.0000.00816.93
7.1.60.0180.00719.40
7.1.50.0000.01116.84
7.1.00.0100.07022.48
7.0.200.0260.00014.46
7.0.60.0200.08021.82
7.0.50.0030.04317.76
7.0.40.0100.06720.30
7.0.30.0400.06720.30
7.0.20.0370.07020.17
7.0.10.0070.04020.25
7.0.00.0030.05320.01
5.6.280.0070.07020.81
5.6.210.0100.04320.72
5.6.200.0000.06318.16
5.6.190.0130.05720.48
5.6.180.0300.08020.54
5.6.170.0130.04720.45
5.6.160.0070.08720.56
5.6.150.0030.06018.15
5.6.140.0170.07318.15
5.6.130.0030.07018.14
5.6.120.0030.09021.13
5.6.110.0130.05721.02
5.6.100.0000.04721.13
5.6.90.0070.06020.98
5.6.80.0070.08320.40
5.5.350.0130.07020.34
5.5.340.0030.07718.09
5.5.330.0130.08020.28
5.5.320.0470.08320.51
5.5.310.0170.05320.32
5.5.300.0100.07317.93
5.5.290.0070.05317.95
5.5.280.0130.07720.86
5.5.270.0130.05320.67
5.5.260.0070.08320.78
5.5.250.0100.08020.68
5.5.240.0270.07320.18

preferences:
47.77 ms | 401 KiB | 5 Q