3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 9; $b = 1; $c = $b -12; echo "$a $b $c"; ?>

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)
8.3.60.0120.00618.18
8.3.50.0040.01118.14
8.3.40.0130.00318.75
8.3.30.0110.00318.54
8.3.20.0070.00020.39
8.3.10.0080.00023.48
8.3.00.0050.00319.13
8.2.180.0080.00818.16
8.2.170.0040.01122.96
8.2.160.0030.01020.46
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0090.00017.50
8.2.120.0070.00026.35
8.2.110.0060.00321.12
8.2.100.0040.00717.80
8.2.90.0040.00419.08
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0040.00817.93
8.2.50.0040.00418.07
8.2.40.0080.00019.33
8.2.30.0040.00420.49
8.2.20.0030.00617.66
8.2.10.0000.00718.22
8.2.00.0000.00718.09
8.1.280.0030.01225.92
8.1.270.0060.00323.97
8.1.260.0150.00028.09
8.1.250.0040.00428.09
8.1.240.0040.00422.66
8.1.230.0040.00817.66
8.1.220.0040.00417.79
8.1.210.0050.00318.77
8.1.200.0000.01017.21
8.1.190.0030.00617.13
8.1.180.0030.00618.10
8.1.170.0050.00318.70
8.1.160.0050.00221.84
8.1.150.0040.00418.82
8.1.140.0040.00419.55
8.1.130.0070.00017.55
8.1.120.0000.00717.43
8.1.110.0030.00617.39
8.1.100.0000.00717.28
8.1.90.0070.00017.39
8.1.80.0050.00217.35
8.1.70.0000.00717.24
8.1.60.0080.00417.56
8.1.50.0030.00617.48
8.1.40.0050.00317.32
8.1.30.0040.00417.54
8.1.20.0040.00417.47
8.1.10.0050.00217.50
8.1.00.0000.00717.32
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0070.00018.50
8.0.270.0070.00017.23
8.0.260.0030.00317.14
8.0.250.0070.00016.94
8.0.240.0060.00016.88
8.0.230.0030.00316.92
8.0.220.0030.00616.87
8.0.210.0050.00516.93
8.0.200.0000.00716.95
8.0.190.0000.00716.93
8.0.180.0000.00716.79
8.0.170.0040.00416.87
8.0.160.0020.00516.83
8.0.150.0000.00816.79
8.0.140.0000.00716.85
8.0.130.0000.00713.34
8.0.120.0040.00416.75
8.0.110.0000.00816.86
8.0.100.0040.00416.93
8.0.90.0070.00016.77
8.0.80.0030.01216.94
8.0.70.0070.00016.95
8.0.60.0000.00716.89
8.0.50.0000.00716.75
8.0.30.0090.00616.87
8.0.20.0110.00817.40
8.0.10.0040.00416.84
8.0.00.0130.00916.62
7.4.330.0030.00316.79
7.4.320.0000.00716.45
7.4.300.0000.00716.57
7.4.290.0070.00016.42
7.4.280.0040.00416.38
7.4.270.0020.00516.48
7.4.260.0030.00316.50
7.4.250.0070.00016.39
7.4.240.0070.00016.38
7.4.230.0030.00316.23
7.4.220.0070.01716.38
7.4.210.0090.00616.46
7.4.200.0030.00316.27
7.4.160.0060.00916.33
7.4.150.0170.00017.40
7.4.140.0120.00817.86
7.4.130.0120.01016.52
7.4.120.0120.00516.43
7.4.110.0040.01416.58
7.4.100.0110.00716.44
7.4.90.0070.01016.37
7.4.80.0060.01019.39
7.4.70.0080.01516.39
7.4.60.0060.01016.46
7.4.50.0100.00716.49
7.4.40.0130.00516.50
7.4.30.0110.01216.34
7.4.00.0100.00614.82
7.3.330.0000.00613.00
7.3.320.0030.00313.17
7.3.310.0040.00416.19
7.3.300.0000.00716.11
7.3.290.0030.01216.25
7.3.280.0080.00716.27
7.3.270.0150.00417.40
7.3.260.0160.00016.38
7.3.250.0070.01016.41
7.3.240.0070.01016.46
7.3.230.0060.01016.55
7.3.210.0120.00316.42
7.3.200.0090.00616.34
7.3.190.0100.01016.49
7.3.180.0110.00516.42
7.3.170.0090.00916.27
7.3.160.0070.01016.52
7.2.330.0100.01016.20
7.2.320.0120.01216.54
7.2.310.0070.01016.46
7.2.300.0100.01016.26
7.2.290.0100.01016.68
7.2.60.0000.01516.93
7.2.00.0070.00719.34
7.1.200.0030.00915.78
7.1.100.0080.00618.16
7.1.70.0040.00417.03
7.1.60.0140.01019.36
7.1.50.0100.01016.86
7.1.00.0030.07322.35
7.0.200.0000.00716.63
7.0.60.0030.07720.00
7.0.50.0070.06017.88
7.0.40.0070.09019.90
7.0.30.0470.06020.04
7.0.20.0200.03720.00
7.0.10.0100.08020.04
7.0.00.0000.06320.01
5.6.280.0070.06721.06
5.6.210.0130.07020.72
5.6.200.0130.08018.16
5.6.190.0100.08720.41
5.6.180.0500.07020.77
5.6.170.0200.04720.45
5.6.160.0130.07720.40
5.6.150.0130.07318.07
5.6.140.0100.07318.07
5.6.130.0130.05018.08
5.6.120.0130.07321.11
5.6.110.0100.08720.98
5.6.100.0030.08320.94
5.6.90.0170.07721.11
5.6.80.0030.08320.27
5.5.350.2870.02720.40
5.5.340.0130.07717.91
5.5.330.0070.05320.19
5.5.320.0200.07020.34
5.5.310.0170.05720.30
5.5.300.0100.07317.98
5.5.290.0030.08717.92
5.5.280.0100.08720.72
5.5.270.0030.09020.86
5.5.260.0030.08320.86
5.5.250.0070.08720.68
5.5.240.0270.07720.27

preferences:
44.23 ms | 400 KiB | 5 Q