3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a="PPP"; $b="772"; echo $a; echo $b; echo $b <=> $a; ?>

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)
8.3.60.0110.00316.62
8.3.50.0110.00721.16
8.3.40.0070.00718.59
8.3.30.0100.00318.60
8.3.20.0070.00020.21
8.3.10.0050.00323.53
8.3.00.0050.00323.27
8.2.180.0120.00616.35
8.2.170.0040.01122.96
8.2.160.0030.01020.38
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00721.12
8.2.120.0040.00426.35
8.2.110.0030.00719.27
8.2.100.0080.00417.93
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0000.00917.38
8.2.60.0030.00617.93
8.2.50.0000.00918.07
8.2.40.0060.00322.27
8.2.30.0040.00419.35
8.2.20.0000.00717.55
8.2.10.0000.00717.98
8.2.00.0080.00018.00
8.1.280.0070.00725.92
8.1.270.0080.00023.96
8.1.260.0050.00228.09
8.1.250.0040.00428.09
8.1.240.0030.00723.79
8.1.230.0080.00317.77
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.13
8.1.190.0050.00317.00
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0030.00320.81
8.1.150.0000.00720.67
8.1.140.0040.00419.57
8.1.130.0050.00317.75
8.1.120.0000.00717.35
8.1.110.0000.00717.46
8.1.100.0000.00717.48
8.1.90.0030.00617.34
8.1.80.0040.00417.36
8.1.70.0030.00317.36
8.1.60.0040.00417.52
8.1.50.0040.00417.42
8.1.40.0060.00617.40
8.1.30.0080.00017.49
8.1.20.0000.00717.53
8.1.10.0000.00817.54
8.1.00.0070.00017.42
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.43
8.0.270.0030.00317.25
8.0.260.0000.00617.28
8.0.250.0030.00316.81
8.0.240.0070.00017.00
8.0.230.0030.00316.94
8.0.220.0050.00316.89
8.0.210.0030.00316.88
8.0.200.0000.00716.83
8.0.190.0040.00416.92
8.0.180.0000.00816.81
8.0.170.0000.00716.79
8.0.160.0000.00716.88
8.0.150.0000.00716.78
8.0.140.0080.00016.87
8.0.130.0000.00513.27
8.0.120.0040.00416.75
8.0.110.0040.00416.89
8.0.100.0040.00416.73
8.0.90.0090.00016.68
8.0.80.0090.00616.77
8.0.70.0050.00316.74
8.0.60.0000.00716.68
8.0.50.0040.00316.78
8.0.30.0040.01117.11
8.0.20.0070.01017.40
8.0.10.0040.00416.88
8.0.00.0090.00816.76
7.4.330.0000.00516.79
7.4.320.0030.00316.55
7.4.300.0080.00016.57
7.4.290.0000.00616.50
7.4.280.0040.00416.47
7.4.270.0070.00016.42
7.4.260.0000.00716.39
7.4.250.0000.00716.45
7.4.240.0050.00216.57
7.4.230.0070.00016.61
7.4.220.0110.00716.52
7.4.210.0100.01016.61
7.4.200.0000.00716.32
7.4.160.0140.00716.39
7.4.150.0140.00317.40
7.4.140.0160.00317.86
7.4.130.0100.00916.52
7.4.120.0060.01116.47
7.4.110.0050.01116.20
7.4.100.0090.00916.55
7.4.90.0130.00916.42
7.4.80.0140.00619.39
7.4.70.0120.00416.38
7.4.60.0030.01216.50
7.4.50.0100.00716.48
7.4.40.0100.00716.43
7.4.30.0060.01216.43
7.4.00.0150.00415.00
7.3.330.0050.00013.10
7.3.320.0030.00312.92
7.3.310.0070.00016.33
7.3.300.0000.00616.10
7.3.290.0120.00616.16
7.3.280.0100.00916.21
7.3.270.0100.00717.40
7.3.260.0130.00316.18
7.3.250.0070.01116.34
7.3.240.0090.00816.41
7.3.230.0100.00816.39
7.3.210.0040.01316.36
7.3.200.0100.01019.39
7.3.190.0150.00916.47
7.3.180.0070.01016.20
7.3.170.0060.01616.27
7.3.160.0090.00616.18
7.3.10.0130.00016.83
7.3.00.0040.00716.70
7.2.330.0140.00316.40
7.2.320.0130.01016.70
7.2.310.0090.01016.23
7.2.300.0100.00616.68
7.2.290.0100.00616.52
7.2.130.0090.00616.83
7.2.120.0060.00616.81
7.2.110.0000.01016.82
7.2.100.0030.00716.72
7.2.90.0060.00316.81
7.2.80.0000.01216.71
7.2.70.0000.01116.76
7.2.60.0050.00916.69
7.2.50.0060.00916.79
7.2.40.0030.01116.79
7.2.30.0040.01116.58
7.2.20.0060.00916.86
7.2.10.0060.00316.84
7.2.00.0000.01318.09
7.1.250.0080.00415.63
7.1.200.0030.00515.57
7.1.100.0000.00818.03
7.1.70.0030.00317.06
7.1.60.0130.00019.28
7.1.50.0100.01316.87
7.1.00.0070.07322.48
7.0.200.0060.00316.94
7.0.60.0000.04321.75
7.0.50.0030.04717.87
7.0.40.0070.08720.04
7.0.30.0300.07720.17
7.0.20.0270.05020.18
7.0.10.0130.03720.09
7.0.00.0000.06320.13
5.6.280.0070.03021.04
5.6.210.0100.03720.64
5.6.200.0070.05018.16
5.6.190.0000.07720.55
5.6.180.0600.06320.64
5.6.170.0270.03720.71
5.6.160.0070.06320.52
5.6.150.0230.05718.16
5.6.140.0030.08718.21
5.6.130.0070.08318.21
5.6.120.0030.09320.96
5.6.110.0030.05021.01
5.6.100.0030.08020.96
5.6.90.0070.05320.96
5.6.80.0030.06720.41
5.5.350.0100.05720.37
5.5.340.0000.06717.98
5.5.330.0030.04320.27
5.5.320.0470.05720.34
5.5.310.0300.06020.27
5.5.300.0000.05318.05
5.5.290.0130.07018.08
5.5.280.0070.08720.84
5.5.270.0030.08320.87
5.5.260.0070.04720.75
5.5.250.0070.03720.68
5.5.240.0030.07020.25

preferences:
54.67 ms | 401 KiB | 5 Q