3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hello[0]["1"] = "v:a"; $hello[0]["2"] = "v:b"; for($i=0;$i<count($hello[0]);$i++) { echo $hello[0]["a".$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)
8.3.60.0120.00616.75
8.3.50.0110.00316.59
8.3.40.0060.00918.79
8.3.30.0070.00718.84
8.3.20.0030.00620.29
8.3.10.0040.00421.90
8.3.00.0040.00420.84
8.2.180.0110.00418.40
8.2.170.0040.01122.96
8.2.160.0110.00322.27
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0000.00722.15
8.2.120.0080.00026.35
8.2.110.0060.00322.20
8.2.100.0090.00317.84
8.2.90.0060.00319.20
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0080.00017.68
8.2.50.0080.00018.10
8.2.40.0040.00422.32
8.2.30.0040.00419.19
8.2.20.0040.00418.13
8.2.10.0000.00718.18
8.2.00.0030.00518.11
8.1.280.0140.00425.92
8.1.270.0070.00723.92
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0000.00923.95
8.1.230.0090.00322.13
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0030.00517.23
8.1.180.0040.00418.10
8.1.170.0000.00818.50
8.1.160.0040.00418.89
8.1.150.0000.00818.80
8.1.140.0040.00419.64
8.1.130.0000.00718.77
8.1.120.0000.00717.54
8.1.110.0050.00317.39
8.1.100.0040.00417.39
8.1.90.0000.00817.39
8.1.80.0080.00017.35
8.1.70.0030.00517.45
8.1.60.0040.00417.58
8.1.50.0000.00817.38
8.1.40.0040.00417.45
8.1.30.0040.00417.62
8.1.20.0030.00717.67
8.1.10.0040.00417.57
8.1.00.0000.00817.53
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0030.00318.45
8.0.270.0050.00317.17
8.0.260.0030.00316.80
8.0.250.0040.00416.91
8.0.240.0040.00416.90
8.0.230.0030.00317.01
8.0.220.0030.00316.92
8.0.210.0070.00016.94
8.0.200.0000.01017.03
8.0.190.0030.00616.88
8.0.180.0040.00416.97
8.0.170.0050.00316.93
8.0.160.0070.00016.82
8.0.150.0040.00417.00
8.0.140.0030.00316.89
8.0.130.0030.00513.35
8.0.120.0080.00016.91
8.0.110.0040.00416.89
8.0.100.0040.00316.78
8.0.90.0070.00016.85
8.0.80.0100.00617.01
8.0.70.0000.00716.95
8.0.60.0080.00016.84
8.0.50.0070.00017.00
8.0.30.0100.00717.04
8.0.20.0140.01017.40
8.0.10.0030.00417.10
8.0.00.0070.01016.75
7.4.330.0000.00415.55
7.4.320.0040.00416.63
7.4.300.0000.00616.59
7.4.290.0000.00716.55
7.4.280.0040.00416.48
7.4.270.0030.00516.61
7.4.260.0000.00716.46
7.4.250.0000.00816.48
7.4.240.0040.00416.61
7.4.230.0030.00316.40
7.4.220.0090.00916.71
7.4.210.0070.00816.60
7.4.200.0050.00216.49
7.4.160.0050.01216.61
7.4.150.0090.00917.40
7.4.140.0070.01217.86
7.4.130.0180.00216.46
7.4.120.0110.01116.57
7.4.110.0120.00616.55
7.4.100.0040.01416.50
7.4.90.0070.01016.62
7.4.80.0060.01019.39
7.4.70.0090.00616.46
7.4.60.0060.01516.67
7.4.50.0090.00916.60
7.4.40.0000.01616.66
7.4.30.0100.00816.36
7.4.00.0070.00715.22
7.3.330.0030.00313.13
7.3.320.0030.00313.32
7.3.310.0040.00416.26
7.3.300.0030.00316.41
7.3.290.0000.00716.44
7.3.280.0090.00816.37
7.3.270.0130.00417.40
7.3.260.0090.00916.54
7.3.250.0080.01116.39
7.3.240.0090.00916.46
7.3.230.0000.01616.52
7.3.210.0100.00816.35
7.3.200.0090.00616.46
7.3.190.0060.01116.59
7.3.180.0080.00816.40
7.3.170.0100.00716.33
7.3.160.0110.01116.41
7.2.330.0060.01216.58
7.2.320.0110.00716.75
7.2.310.0120.00616.84
7.2.300.0090.00916.61
7.2.290.0070.01116.71
7.2.60.0070.00716.98
7.2.00.0060.00619.58
7.1.200.0000.01215.68
7.1.100.0080.00418.16
7.1.70.0120.00317.14
7.1.60.1170.01733.28
7.1.50.1300.01732.93
7.1.40.1200.01732.63
7.1.30.2400.01732.57
7.1.20.1330.02032.43
7.1.10.1000.00714.63
7.1.00.0970.01314.91
7.0.200.1070.01014.90
7.0.190.0970.02014.61
7.0.180.1070.01714.54
7.0.170.1030.02014.55
7.0.160.0930.01314.20
7.0.150.0970.01314.38
7.0.140.1130.00314.44
7.0.130.0930.01314.74
7.0.120.0930.02014.49
7.0.110.1000.01014.31
7.0.100.1000.01014.47
7.0.90.0930.02014.73
7.0.80.1000.00714.64
7.0.70.0870.01714.61
7.0.60.0930.01714.27
7.0.50.0870.02014.46
7.0.40.0900.01314.73
7.0.30.0930.01714.63
7.0.20.0900.01014.79
7.0.10.0830.01714.52
7.0.00.0770.01314.78

preferences:
49.95 ms | 401 KiB | 5 Q