3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hello[0]["y:1"] = "v:a"; $hello[0]["y:2"] = "v:b"; for($i=0;$i<count($hello[0]);$i++) { echo $hello[0]["y:1".$i]; echo $hello[0]["y:".$i]; }

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)
8.3.60.0100.01016.63
8.3.50.0100.00316.75
8.3.40.0090.00618.61
8.3.30.0110.00718.75
8.3.20.0040.00420.33
8.3.10.0000.00721.81
8.3.00.0050.00320.99
8.2.180.0070.01018.41
8.2.170.0200.00322.96
8.2.160.0030.01022.25
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00422.25
8.2.120.0050.00326.35
8.2.110.0120.00620.39
8.2.100.0120.00017.96
8.2.90.0000.00819.22
8.2.80.0040.00418.04
8.2.70.0000.00917.75
8.2.60.0060.00317.93
8.2.50.0030.00518.10
8.2.40.0030.00522.33
8.2.30.0000.00819.17
8.2.20.0000.00718.02
8.2.10.0050.00318.00
8.2.00.0000.00718.05
8.1.280.0100.00325.92
8.1.270.0050.00223.88
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00623.73
8.1.230.0110.00019.00
8.1.220.0000.00817.79
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0080.00017.13
8.1.180.0050.00218.10
8.1.170.0000.00918.65
8.1.160.0000.00718.92
8.1.150.0030.00518.76
8.1.140.0040.00419.48
8.1.130.0030.00318.88
8.1.120.0070.00017.37
8.1.110.0040.00417.45
8.1.100.0000.00717.36
8.1.90.0030.00517.44
8.1.80.0040.00417.44
8.1.70.0000.00717.46
8.1.60.0090.00017.63
8.1.50.0040.00417.56
8.1.40.0040.00417.53
8.1.30.0000.00817.61
8.1.20.0000.00817.68
8.1.10.0000.00817.55
8.1.00.0060.00317.50
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0030.00318.44
8.0.270.0040.00417.36
8.0.260.0030.00316.89
8.0.250.0000.00716.92
8.0.240.0030.00516.87
8.0.230.0030.00316.85
8.0.220.0040.00416.98
8.0.210.0000.00716.98
8.0.200.0060.00316.88
8.0.190.0040.00416.93
8.0.180.0040.00417.03
8.0.170.0040.00417.01
8.0.160.0030.00516.85
8.0.150.0070.00016.94
8.0.140.0000.00716.93
8.0.130.0000.00713.24
8.0.120.0000.00716.82
8.0.110.0060.00216.91
8.0.100.0000.00816.83
8.0.90.0000.00716.86
8.0.80.0030.01416.89
8.0.70.0030.00516.82
8.0.60.0070.00017.04
8.0.50.0040.00416.89
8.0.30.0080.00817.04
8.0.20.0100.01217.40
8.0.10.0000.00716.94
8.0.00.0120.00616.71
7.4.330.0020.00215.55
7.4.320.0060.00016.61
7.4.300.0000.00616.42
7.4.290.0070.00016.42
7.4.280.0080.00016.50
7.4.270.0070.00016.55
7.4.260.0000.00716.46
7.4.250.0030.00516.36
7.4.240.0040.00416.49
7.4.230.0000.00716.66
7.4.220.0170.01016.56
7.4.210.0060.00916.57
7.4.200.0040.00416.60
7.4.160.0100.00616.43
7.4.150.0170.00317.40
7.4.140.0130.00617.86
7.4.130.0080.01516.40
7.4.120.0100.00916.54
7.4.110.0140.00316.43
7.4.100.0100.01416.63
7.4.90.0140.00316.45
7.4.80.0100.00619.39
7.4.70.0080.00816.41
7.4.60.0070.01016.57
7.4.50.0070.00716.38
7.4.40.0060.00916.61
7.4.30.0110.01216.49
7.4.00.0090.00715.07
7.3.330.0000.00713.13
7.3.320.0030.00313.11
7.3.310.0040.00416.21
7.3.300.0000.00616.37
7.3.290.0000.00716.34
7.3.280.0110.00616.39
7.3.270.0030.01317.40
7.3.260.0130.00416.54
7.3.250.0110.00616.43
7.3.240.0110.00716.46
7.3.230.0070.01116.44
7.3.210.0060.01016.43
7.3.200.0060.00916.54
7.3.190.0080.00816.38
7.3.180.0120.00316.46
7.3.170.0060.00916.44
7.3.160.0030.01416.55
7.3.120.0110.00714.86
7.3.110.0070.01014.79
7.3.100.0100.00315.04
7.3.90.0030.01014.99
7.3.80.0120.00314.84
7.3.70.0070.00314.93
7.3.60.0030.01014.83
7.3.50.0100.00315.04
7.3.40.0070.00714.67
7.3.30.0080.00514.79
7.3.20.0120.00416.88
7.3.10.0000.01416.84
7.3.00.0030.01216.77
7.2.330.0040.01316.77
7.2.320.0120.00616.81
7.2.310.0060.01116.70
7.2.300.0140.00816.57
7.2.290.0160.00616.64
7.2.250.0090.00915.21
7.2.240.0060.01214.97
7.2.230.0040.00714.91
7.2.220.0030.01014.82
7.2.210.0070.00715.36
7.2.200.0070.01015.21
7.2.190.0100.00315.10
7.2.180.0000.01014.97
7.2.170.0070.00715.13
7.2.60.0060.00616.81
7.2.50.0030.01016.97
7.1.330.0060.00915.98
7.1.320.0130.00315.77
7.1.310.0030.01016.01
7.1.300.0000.01015.71
7.1.290.0070.01015.64
7.1.280.0100.00615.81
7.1.270.0040.00415.76
7.1.260.0090.00615.84
7.1.200.0040.00815.55
7.1.70.0030.00817.19
7.1.60.1230.01033.42
7.1.50.1100.01732.98
7.1.40.1200.02332.74
7.1.30.1270.01332.67
7.1.20.1030.02732.91
7.1.10.0830.01014.69
7.1.00.1030.01314.93
7.0.200.0930.01714.94
7.0.190.1030.01014.83
7.0.180.0870.01314.32
7.0.170.1200.01314.32
7.0.160.1000.01714.60
7.0.150.0830.01314.50
7.0.140.0830.01714.38
7.0.130.0870.01314.81
7.0.120.2200.01014.77
7.0.110.0930.01714.47
7.0.100.0900.01714.46
7.0.90.0730.01014.43
7.0.80.0930.01014.51
7.0.70.1170.00714.69
7.0.60.1030.01014.15
7.0.50.0770.01314.48
7.0.40.0870.01714.62
7.0.30.1130.01014.69
7.0.20.0900.02014.52
7.0.10.1100.01014.51
7.0.00.0900.01314.69

preferences:
42.76 ms | 400 KiB | 5 Q