3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function a () { return array('a' => 'b'); } } $a = new A; echo $a->a()['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)
8.3.60.0180.00316.50
8.3.50.0090.01021.11
8.3.40.0110.00418.91
8.3.30.0070.00718.89
8.3.20.0000.00820.34
8.3.10.0030.00621.69
8.3.00.0040.00423.65
8.2.180.0110.00416.38
8.2.170.0090.00922.96
8.2.160.0060.00920.18
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00420.50
8.2.120.0040.00426.35
8.2.110.0080.00019.26
8.2.100.0110.00017.91
8.2.90.0000.00719.21
8.2.80.0060.00317.97
8.2.70.0060.00317.75
8.2.60.0000.00917.93
8.2.50.0080.00018.09
8.2.40.0050.00320.63
8.2.30.0030.00519.36
8.2.20.0040.00417.83
8.2.10.0000.00718.07
8.2.00.0040.00417.94
8.1.280.0060.01225.92
8.1.270.0110.00821.81
8.1.260.0070.00028.09
8.1.250.0070.00028.09
8.1.240.0070.00322.66
8.1.230.0120.00017.72
8.1.220.0050.00217.78
8.1.210.0040.00418.77
8.1.200.0100.00017.22
8.1.190.0040.00418.89
8.1.180.0040.00418.10
8.1.170.0060.00318.59
8.1.160.0000.00720.61
8.1.150.0000.00920.59
8.1.140.0000.00819.50
8.1.130.0030.00317.58
8.1.120.0050.00317.30
8.1.110.0030.00517.34
8.1.100.0050.00317.41
8.1.90.0000.00717.36
8.1.80.0040.00417.44
8.1.70.0030.00317.32
8.1.60.0030.00517.52
8.1.50.0080.00017.46
8.1.40.0040.00417.55
8.1.30.0040.00417.68
8.1.20.0050.00317.54
8.1.10.0000.00817.62
8.1.00.0000.00717.49
8.0.300.0040.00418.77
8.0.290.0100.00016.63
8.0.280.0030.00318.45
8.0.270.0030.00317.35
8.0.260.0030.00317.29
8.0.250.0030.00417.02
8.0.240.0030.00316.94
8.0.230.0060.00016.79
8.0.220.0000.00716.85
8.0.210.0000.00616.77
8.0.200.0060.00016.89
8.0.190.0000.00716.79
8.0.180.0110.00016.90
8.0.170.0040.00416.86
8.0.160.0030.00416.78
8.0.150.0000.00916.77
8.0.140.0000.00916.70
8.0.130.0060.00013.26
8.0.120.0030.00516.80
8.0.110.0040.00416.88
8.0.100.0000.00716.68
8.0.90.0000.00816.88
8.0.80.0090.00616.80
8.0.70.0040.00416.71
8.0.60.0030.00616.63
8.0.50.0070.00016.65
8.0.30.0050.01017.27
8.0.20.0070.01117.40
8.0.10.0040.00417.03
8.0.00.0110.00616.78
7.4.330.0050.00016.76
7.4.320.0030.00316.47
7.4.300.0060.00016.40
7.4.290.0000.00716.64
7.4.280.0000.00716.59
7.4.270.0040.00416.50
7.4.260.0000.00716.46
7.4.250.0070.00016.47
7.4.240.0040.00416.50
7.4.230.0000.00716.63
7.4.220.0070.01116.69
7.4.210.0090.00516.53
7.4.200.0030.00316.40
7.4.160.0060.00916.51
7.4.150.0190.00017.40
7.4.140.0160.00617.86
7.4.130.0080.00816.45
7.4.120.0110.00616.56
7.4.110.0110.00716.64
7.4.100.0100.00716.55
7.4.90.0110.00616.48
7.4.80.0080.01219.39
7.4.70.0060.01116.46
7.4.60.0070.01016.68
7.4.50.0040.00816.46
7.4.40.0090.00916.38
7.4.30.0130.00616.29
7.4.00.0040.01115.05
7.3.330.0020.00413.36
7.3.320.0000.00513.35
7.3.310.0050.00216.18
7.3.300.0030.00316.23
7.3.290.0070.00916.39
7.3.280.0110.01016.36
7.3.270.0080.00817.40
7.3.260.0070.01016.46
7.3.250.0110.00916.33
7.3.240.0080.00916.49
7.3.230.0030.01316.39
7.3.210.0040.01416.40
7.3.200.0190.00019.39
7.3.190.0100.00616.39
7.3.180.0080.00816.46
7.3.170.0030.01516.30
7.3.160.0100.00716.39
7.3.120.0030.01414.81
7.3.110.0070.01014.82
7.3.100.0000.01214.60
7.3.90.0030.00714.82
7.3.80.0070.00715.05
7.3.70.0100.00714.55
7.3.60.0100.00314.95
7.3.50.0030.00814.79
7.3.40.0030.01314.87
7.3.30.0070.00714.69
7.3.20.0040.01216.73
7.3.10.0050.00716.66
7.3.00.0050.00716.77
7.2.330.0080.00816.30
7.2.320.0060.01016.74
7.2.310.0080.00816.82
7.2.300.0090.00916.77
7.2.290.0140.00316.76
7.2.240.0060.01314.67
7.2.230.0000.01715.05
7.2.220.0070.01115.34
7.2.210.0070.01014.73
7.2.200.0070.01014.79
7.2.190.0030.00915.16
7.2.180.0070.00715.04
7.2.170.0030.01215.09
7.2.160.0000.00915.08
7.2.150.0070.00717.02
7.2.140.0060.00316.62
7.2.130.0080.00516.80
7.2.120.0040.00916.72
7.2.110.0030.01116.81
7.2.100.0040.00816.98
7.2.90.0070.00716.81
7.2.80.0070.00417.02
7.2.70.0050.00816.80
7.2.60.0050.00816.94
7.2.50.0060.00616.89
7.2.40.0040.00816.99
7.2.30.0050.00916.79
7.2.20.0080.00416.72
7.2.10.0070.00716.77
7.2.00.0060.00817.45
7.1.330.0100.00315.88
7.1.320.0030.00615.77
7.1.310.0070.01115.75
7.1.300.0030.00715.70
7.1.290.0060.00915.85
7.1.280.0030.00715.65
7.1.270.0070.00015.37
7.1.260.0070.01015.77
7.1.250.0110.00315.74
7.1.200.0130.00015.76
7.1.100.0070.00718.23
7.1.70.0040.00417.00
7.1.60.0100.01619.40
7.1.50.0030.01716.89
7.1.00.0030.07722.33
7.0.200.0430.00714.27
7.0.60.0370.06720.07
7.0.50.0170.06317.88
7.0.40.0130.05020.31
7.0.30.0200.04720.16
7.0.20.0370.06320.26
7.0.10.0070.05020.12
7.0.00.0100.08320.26
5.6.280.0030.03320.91
5.6.210.0100.04720.75
5.6.200.0000.08018.18
5.6.190.0030.04320.58
5.6.180.0270.03720.33
5.6.170.0230.05720.48
5.6.160.0000.04320.58
5.6.150.0030.04318.10
5.6.140.0100.03318.13
5.6.130.0030.04018.16
5.6.120.0030.08321.10
5.6.110.0030.04020.96
5.6.100.0030.06320.99
5.6.90.0130.08020.97
5.6.80.0070.06020.41
5.5.350.0170.04020.52
5.5.340.0070.05718.02
5.5.330.0000.04720.37
5.5.320.0170.04720.35
5.5.310.0230.05720.24
5.5.300.0100.07318.08
5.5.290.0100.04717.98
5.5.280.0130.07720.91
5.5.270.0100.03320.79
5.5.260.0070.05720.80
5.5.250.0170.08020.79
5.5.240.0070.07720.26

preferences:
54.97 ms | 401 KiB | 5 Q