3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = (object) ["a" => "a"]; $b = (object) ["a" => "a"]; echo $a; echo $b; echo $a <=> $b; // 0 ?>

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)
8.3.60.0200.00016.75
8.3.50.0070.01016.12
8.3.40.0060.00918.80
8.3.30.0000.01418.89
8.3.20.0040.00420.29
8.3.10.0050.00221.94
8.3.00.0050.00323.56
8.2.180.0100.01016.88
8.2.170.0140.00022.96
8.2.160.0070.01020.57
8.2.150.0070.00324.18
8.2.140.0050.00324.66
8.2.130.0050.00221.00
8.2.120.0040.00426.35
8.2.110.0030.00622.25
8.2.100.0110.00018.16
8.2.90.0040.00419.26
8.2.80.0040.00417.97
8.2.70.0040.00417.61
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0050.00322.38
8.2.30.0040.00419.43
8.2.20.0070.00017.71
8.2.10.0040.00417.93
8.2.00.0040.00418.05
8.1.280.0090.00925.92
8.1.270.0070.00722.01
8.1.260.0070.00028.09
8.1.250.0070.00028.09
8.1.240.0060.00320.98
8.1.230.0110.00017.83
8.1.220.0080.00017.76
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0040.00417.13
8.1.180.0050.00318.10
8.1.170.0000.00818.58
8.1.160.0030.00520.70
8.1.150.0000.00820.66
8.1.140.0040.00419.55
8.1.130.0000.00717.63
8.1.120.0040.00417.42
8.1.110.0040.00417.46
8.1.100.0080.00017.43
8.1.90.0000.00817.35
8.1.80.0050.00317.39
8.1.70.0050.00317.28
8.1.60.0050.00317.41
8.1.50.0050.00317.40
8.1.40.0040.00717.46
8.1.30.0040.00417.71
8.1.20.0080.00017.53
8.1.10.0080.00017.47
8.1.00.0000.00817.48
8.0.300.0070.00018.77
8.0.290.0000.00816.63
8.0.280.0030.00318.31
8.0.270.0030.00317.19
8.0.260.0030.00317.32
8.0.250.0000.00617.02
8.0.240.0080.00016.98
8.0.230.0040.00417.00
8.0.220.0080.00016.93
8.0.210.0030.00316.84
8.0.200.0000.00716.98
8.0.190.0040.00416.97
8.0.180.0040.00416.91
8.0.170.0020.00516.84
8.0.160.0030.00316.96
8.0.150.0000.00816.82
8.0.140.0030.00316.74
8.0.130.0030.00313.36
8.0.120.0040.00416.90
8.0.110.0000.00716.74
8.0.100.0030.00516.80
8.0.90.0080.00016.77
8.0.80.0000.01516.92
8.0.70.0000.00916.78
8.0.60.0040.00416.79
8.0.50.0040.00416.89
8.0.30.0090.00917.04
8.0.20.0110.00917.40
8.0.10.0070.00016.90
8.0.00.0100.01016.68
7.4.330.0050.00016.73
7.4.320.0030.00316.49
7.4.300.0040.00416.61
7.4.290.0060.00016.37
7.4.280.0060.00316.59
7.4.270.0000.00716.52
7.4.260.0030.00316.56
7.4.250.0070.00016.45
7.4.240.0070.00016.55
7.4.230.0000.00716.62
7.4.220.0130.01016.58
7.4.210.0120.00616.70
7.4.200.0030.00316.57
7.4.160.0030.01216.62
7.4.150.0150.00817.40
7.4.140.0100.01017.86
7.4.130.0090.00916.52
7.4.120.0110.00616.53
7.4.110.0150.00616.46
7.4.100.0140.00416.44
7.4.90.0130.01016.50
7.4.80.0130.00319.39
7.4.70.0180.00016.52
7.4.60.0070.01016.48
7.4.50.0120.00316.51
7.4.40.0130.00316.48
7.4.30.0110.00716.40
7.4.00.0080.00815.12
7.3.330.0000.00813.25
7.3.320.0050.00213.04
7.3.310.0070.00016.25
7.3.300.0000.00716.31
7.3.290.0100.00816.21
7.3.280.0100.00516.25
7.3.270.0100.01017.40
7.3.260.0100.00716.33
7.3.240.0080.00716.43
7.3.230.0150.00316.39
7.3.210.0070.01016.18
7.3.200.0110.00616.36
7.3.190.0060.00916.53
7.3.180.0100.01016.36
7.3.170.0040.01116.37
7.3.160.0130.00616.41
7.2.330.0230.00016.35
7.2.320.0130.00316.39
7.2.310.0070.01416.60
7.2.300.0100.01316.45
7.2.290.0040.01216.41
7.2.60.0070.00716.71
7.2.00.0030.01319.30
7.1.200.0040.00815.57
7.1.100.0070.00718.18
7.1.70.0030.00617.25
7.1.60.0160.01019.28
7.1.50.0120.00916.73
7.1.00.0000.08022.44
7.0.200.0040.00416.73
7.0.60.0030.03721.70
7.0.50.0070.04717.87
7.0.40.0100.08020.21
7.0.30.0300.04720.16
7.0.20.0370.06320.07
7.0.10.0130.07320.11
7.0.00.0100.06020.16
5.6.280.0000.04721.09
5.6.210.0070.07720.70
5.6.200.0100.04318.24
5.6.190.0000.05720.63
5.6.180.0270.05320.52
5.6.170.0230.05320.52
5.6.160.0030.04320.53
5.6.150.0030.04318.19
5.6.140.0130.07318.17
5.6.130.0170.07018.27
5.6.120.0130.07320.98
5.6.110.0030.06720.98
5.6.100.0100.07720.95
5.6.90.0100.04720.95
5.6.80.0000.07720.50
5.5.350.4370.04020.31
5.5.340.0130.08018.08
5.5.330.0070.05020.47
5.5.320.0400.04320.36
5.5.310.0370.06320.23
5.5.300.0070.05017.99
5.5.290.0000.07018.07
5.5.280.0070.08720.79
5.5.270.0030.08020.79
5.5.260.0070.08320.86
5.5.250.0070.03720.57
5.5.240.0170.07320.32

preferences:
50.33 ms | 400 KiB | 5 Q