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 $hello[0]["y:".($i+1)]; }

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)
8.3.60.0130.01016.63
8.3.50.0070.00716.51
8.3.40.0110.00418.73
8.3.30.0130.00318.80
8.3.20.0040.00420.13
8.3.10.0070.00021.75
8.3.00.0070.00020.88
8.2.180.0120.00618.29
8.2.170.0100.00522.96
8.2.160.0040.00921.91
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00422.13
8.2.120.0080.00026.35
8.2.110.0030.00622.14
8.2.100.0060.00917.58
8.2.90.0080.00019.25
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0000.00818.04
8.2.50.0050.00218.10
8.2.40.0000.00822.27
8.2.30.0000.00719.18
8.2.20.0070.00018.12
8.2.10.0000.00718.07
8.2.00.0000.00718.18
8.1.280.0100.00325.92
8.1.270.0000.00823.71
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0030.00723.92
8.1.230.0070.00322.18
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0030.00617.25
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0000.00719.07
8.1.150.0040.00418.80
8.1.140.0030.00519.47
8.1.130.0000.00718.93
8.1.120.0000.00717.49
8.1.110.0030.00517.36
8.1.100.0000.00817.34
8.1.90.0090.00017.50
8.1.80.0040.00417.48
8.1.70.0040.00417.46
8.1.60.0000.00917.59
8.1.50.0030.00517.52
8.1.40.0050.00317.53
8.1.30.0030.00517.67
8.1.20.0060.00317.65
8.1.10.0040.00417.59
8.1.00.0090.00017.57
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00518.46
8.0.270.0030.00317.16
8.0.260.0050.00216.84
8.0.250.0000.00716.87
8.0.240.0030.00616.79
8.0.230.0000.00716.82
8.0.220.0000.00716.86
8.0.210.0030.00316.92
8.0.200.0090.00016.87
8.0.190.0000.00916.97
8.0.180.0000.00716.97
8.0.170.0050.00216.85
8.0.160.0020.00516.79
8.0.150.0040.00416.79
8.0.140.0000.00716.87
8.0.130.0030.00413.28
8.0.120.0040.00416.83
8.0.110.0000.00816.89
8.0.100.0000.00716.95
8.0.90.0050.00216.77
8.0.80.0090.01316.89
8.0.70.0080.00016.75
8.0.60.0080.00016.92
8.0.50.0050.00316.76
8.0.30.0070.01117.02
8.0.20.0140.00517.40
8.0.10.0000.00716.84
8.0.00.0120.00616.70
7.4.330.0020.00215.55
7.4.320.0000.00616.58
7.4.300.0060.00016.55
7.4.290.0030.00316.64
7.4.280.0040.00416.61
7.4.270.0030.00316.61
7.4.260.0000.00816.45
7.4.250.0040.00416.47
7.4.240.0030.00316.53
7.4.230.0070.00016.70
7.4.220.0100.00716.71
7.4.210.0070.00716.54
7.4.200.0030.00316.32
7.4.160.0090.00716.63
7.4.150.0090.01117.40
7.4.140.0080.01217.86
7.4.130.0140.00916.45
7.4.120.0120.00716.59
7.4.110.0000.01716.57
7.4.100.0160.00516.33
7.4.90.0090.00916.54
7.4.80.0110.00519.39
7.4.70.0100.00616.53
7.4.60.0030.01316.57
7.4.50.0030.00916.41
7.4.40.0060.01016.61
7.4.30.0060.01316.66
7.4.00.0060.01015.16
7.3.330.0030.00313.22
7.3.320.0030.00313.23
7.3.310.0040.00416.20
7.3.300.0030.00316.22
7.3.290.0050.00316.35
7.3.280.0050.01116.32
7.3.270.0100.00617.40
7.3.260.0050.01416.52
7.3.250.0110.01116.40
7.3.240.0050.01316.29
7.3.230.0110.01216.56
7.3.210.0040.01216.45
7.3.200.0050.01116.54
7.3.190.0110.00616.27
7.3.180.0090.00616.31
7.3.170.0130.00316.50
7.3.160.0130.00316.44
7.3.120.0060.00914.86
7.3.110.0140.00315.05
7.3.100.0040.01114.81
7.3.90.0070.01014.58
7.3.80.0120.00014.88
7.3.70.0070.01114.80
7.3.60.0000.01314.85
7.3.50.0070.00714.75
7.3.40.0000.00914.71
7.3.30.0100.00314.89
7.3.20.0090.00616.83
7.3.10.0000.01716.61
7.3.00.0030.00616.39
7.2.330.0120.00416.68
7.2.320.0090.01316.76
7.2.310.0040.01316.73
7.2.300.0120.00916.59
7.2.290.0070.01016.84
7.2.240.0070.01115.13
7.2.230.0060.00915.10
7.2.220.0060.00615.20
7.2.210.0000.00915.07
7.2.200.0030.00815.16
7.2.190.0060.01215.12
7.2.180.0090.00615.19
7.2.170.0090.00315.09
7.2.160.0060.00614.88
7.2.150.0040.01116.92
7.2.140.0060.00916.88
7.2.130.0090.00317.03
7.2.120.0070.00716.95
7.2.110.0060.00316.83
7.2.100.0090.00316.78
7.2.90.0030.00717.15
7.2.80.0070.00417.05
7.2.70.0030.01316.96
7.2.60.0040.00816.93
7.2.50.0000.00916.81
7.2.40.0080.00316.95
7.2.30.0030.00917.08
7.2.20.0000.01316.84
7.2.10.0060.00616.78
7.2.00.0060.01118.08
7.1.330.0110.00615.98
7.1.320.0090.00615.65
7.1.310.0000.01415.92
7.1.300.0040.01115.84
7.1.290.0090.00615.77
7.1.280.0080.00515.92
7.1.270.0000.01415.86
7.1.260.0030.00815.87
7.1.250.0030.01215.63
7.1.200.0070.00715.84
7.1.100.0080.00418.15
7.1.70.0000.00817.35
7.1.60.1130.00733.19
7.1.50.1130.01033.03
7.1.40.0730.02332.49
7.1.30.1070.02032.71
7.1.20.1570.01032.61
7.1.10.0730.01314.94
7.1.00.1000.01015.09
7.0.200.0970.01314.66
7.0.190.0900.02014.97
7.0.180.0970.01014.42
7.0.170.1170.01314.58
7.0.160.0670.01714.46
7.0.150.1400.01014.36
7.0.140.1000.01014.55
7.0.130.0730.01714.63
7.0.120.0770.01314.63
7.0.110.0770.01014.46
7.0.100.0800.01314.51
7.0.90.0730.00714.28
7.0.80.0700.01314.81
7.0.70.0870.00714.43
7.0.60.0800.01014.50
7.0.50.0730.01014.49
7.0.40.0830.01014.57
7.0.30.0900.00714.45
7.0.20.0800.01014.58
7.0.10.0800.00714.38
7.0.00.0830.01014.50

preferences:
37.35 ms | 401 KiB | 5 Q