3v4l.org

run code in 500+ PHP versions simultaneously
<?php $f = array(2 => "hello world\n"); $l = array(3 => "goodbye\n"); function implodeList($v) { echo $v; } $f[2] != '' ? print($f[2]) : implodeList($l[3]); $f[2] = ''; $f[2] != '' ? print($f[2]) : implodeList($l[3]);

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)
8.5.70.0110.00616.82
8.5.60.0030.00516.95
8.5.50.0100.00718.60
8.5.30.0070.01017.54
8.5.20.0110.00719.76
8.5.10.0100.00721.46
8.5.00.0170.00719.92
8.4.220.0070.00319.59
8.4.210.0080.01321.29
8.4.180.0110.01019.66
8.4.170.0120.00924.01
8.4.160.0140.00723.75
8.4.150.0060.00616.95
8.4.140.0120.00817.47
8.4.130.0110.00817.66
8.4.120.0040.00422.15
8.4.110.0110.00822.48
8.4.100.0140.00617.83
8.4.90.0110.00918.71
8.4.80.0050.00517.88
8.4.70.0150.00517.59
8.4.60.0040.00518.68
8.4.50.0110.00818.68
8.4.40.0100.01019.54
8.4.30.0040.01122.25
8.4.20.0090.00620.82
8.4.10.0080.00022.42
8.3.300.0080.01120.79
8.3.290.0120.00820.78
8.3.280.0120.00818.31
8.3.270.0130.00816.67
8.3.260.0110.00916.73
8.3.250.0070.00818.86
8.3.240.0100.00816.54
8.3.230.0100.00816.51
8.3.220.0080.01017.08
8.3.210.0130.00516.56
8.3.200.0040.00416.61
8.3.190.0040.00516.72
8.3.180.0120.00618.29
8.3.170.0060.01216.77
8.3.160.0170.00016.43
8.3.150.0140.00418.91
8.3.140.0090.00618.26
8.3.130.0030.00616.80
8.3.120.0150.00319.07
8.3.110.0130.00620.94
8.3.100.0060.00324.06
8.3.90.0080.00018.22
8.3.80.0070.00318.43
8.3.70.0110.00718.40
8.3.60.0040.01518.31
8.3.50.0070.00518.34
8.3.40.0090.00618.84
8.3.30.0090.00618.60
8.3.20.0040.00421.90
8.3.10.0040.00421.73
8.3.00.0000.00722.52
8.2.300.0090.01118.13
8.2.290.0090.01020.49
8.2.280.0030.00518.39
8.2.270.0060.01217.31
8.2.260.0070.01018.78
8.2.250.0080.00018.51
8.2.240.0000.00918.86
8.2.230.0070.01022.58
8.2.220.0000.00937.54
8.2.210.0040.00426.77
8.2.200.0060.00316.63
8.2.190.0100.01016.63
8.2.180.0120.00318.18
8.2.170.0180.00022.96
8.2.160.0090.00520.27
8.2.150.0070.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.95
8.2.110.0000.01022.15
8.2.100.0070.00417.72
8.2.90.0070.00020.59
8.2.80.0040.00418.03
8.2.70.0000.00918.04
8.2.60.0040.00418.34
8.2.50.0000.00818.10
8.2.40.0000.00821.02
8.2.30.0040.00419.35
8.2.20.0000.00818.41
8.2.10.0070.00019.34
8.2.00.0040.00419.18
8.1.340.0150.00719.95
8.1.330.0130.00721.88
8.1.320.0120.00716.07
8.1.310.0000.00716.58
8.1.300.0090.00917.79
8.1.290.0060.00318.88
8.1.280.0100.00725.92
8.1.270.0040.00420.52
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0080.00020.78
8.1.230.0080.00422.77
8.1.220.0080.00017.79
8.1.210.0070.00318.93
8.1.200.0030.00617.35
8.1.190.0030.00617.22
8.1.180.0050.00318.10
8.1.170.0040.00420.77
8.1.160.0070.00018.89
8.1.150.0050.00318.87
8.1.140.0000.00819.05
8.1.130.0040.00420.13
8.1.120.0050.00317.49
8.1.110.0070.00017.33
8.1.100.0000.00717.45
8.1.90.0000.00717.33
8.1.80.0040.00417.46
8.1.70.0050.00217.41
8.1.60.0000.00717.53
8.1.50.0060.00317.45
8.1.40.0000.00817.53
8.1.30.0040.00417.51
8.1.20.0040.01217.54
8.1.10.0060.00317.54
8.1.00.0000.00817.51
8.0.300.0040.00420.03
8.0.290.0030.00616.75
8.0.280.0030.00318.36
8.0.270.0030.00317.30
8.0.260.0030.00320.06
8.0.250.0030.00316.88
8.0.240.0070.00016.91
8.0.230.0030.00316.86
8.0.220.0070.00016.81
8.0.210.0000.00716.79
8.0.200.0030.00316.86
8.0.190.0030.00316.86
8.0.180.0040.00416.86
8.0.170.0060.00316.72
8.0.160.0000.00716.88
8.0.150.0040.00416.75
8.0.140.0070.00016.76
8.0.130.0000.00613.29
8.0.120.0040.00416.82
8.0.110.0070.00016.79
8.0.100.0050.00316.86
8.0.90.0000.00816.75
8.0.80.0080.00716.82
8.0.70.0040.00416.72
8.0.60.0040.00416.71
8.0.50.0030.00616.80
8.0.30.0100.01017.09
8.0.20.0110.00817.15
8.0.10.0050.00216.89
8.0.00.0140.01117.02
7.4.330.0000.00615.55
7.4.320.0030.00316.64
7.4.300.0070.00016.55
7.4.290.0000.00716.39
7.4.280.0000.00716.61
7.4.270.0000.00716.57
7.4.260.0000.00613.30
7.4.250.0070.00016.31
7.4.240.0000.00816.43
7.4.230.0030.00316.31
7.4.220.0000.00716.50
7.4.210.0080.00616.65
7.4.200.0020.00516.40
7.4.140.0150.00617.86
7.4.130.0170.00816.64
7.4.120.0100.01016.65
7.4.110.0030.01416.62
7.4.100.0130.00316.49
7.4.90.0090.01316.35
7.4.80.0070.01019.39
7.4.70.0060.01016.48
7.4.60.0090.01316.55
7.4.50.0030.01016.49
7.4.40.0110.00716.71
7.4.00.0070.01014.91
7.3.330.0000.00716.38
7.3.320.0030.00313.30
7.3.310.0040.00416.46
7.3.300.0000.00616.38
7.3.290.0080.00716.29
7.3.260.0120.00616.53
7.3.230.0060.00916.42
7.3.210.0120.00916.59
7.3.200.0170.00316.70
7.3.190.0060.01016.37
7.3.180.0090.00916.45
7.3.170.0110.00416.59
7.3.160.0100.00616.68
7.3.110.0100.00314.86
7.3.100.0100.00814.84
7.3.90.0080.00614.75
7.3.80.0060.00915.04
7.3.70.0070.00714.71
7.3.60.0060.01214.86
7.3.50.0060.00914.79
7.3.40.0110.00414.85
7.3.30.0100.00714.90
7.3.20.0060.00914.70
7.3.10.0090.00614.80
7.3.00.0260.01014.94
7.2.330.0070.01016.73
7.2.320.0110.00816.48
7.2.310.0060.00916.59
7.2.300.0100.00616.86
7.2.290.0000.01616.67
7.2.240.0060.00915.00
7.2.230.0030.01214.80
7.2.220.0090.01215.19
7.2.210.0090.00615.22
7.2.200.0100.00714.98
7.2.190.0060.00915.14
7.2.180.0090.00614.87
7.2.170.0050.01114.78
7.2.160.0040.01114.87
7.2.150.0060.01314.88
7.2.140.0150.00514.76
7.2.130.0090.00614.99
7.2.120.0110.00814.96
7.2.110.0120.00815.05
7.2.100.0070.00714.89
7.2.90.0060.01315.24
7.2.80.0130.00714.71
7.2.70.0150.00615.30
7.2.60.0060.01315.23
7.2.50.0140.00715.16
7.2.40.0070.01315.10
7.2.30.0120.00915.23
7.2.20.0180.00314.92
7.2.10.0100.01215.31
7.2.00.0090.00715.03
7.1.330.0030.01213.81
7.1.320.0030.01414.08
7.1.310.0120.00313.64
7.1.300.0060.00913.63
7.1.290.0090.00613.97
7.1.280.0110.00313.89
7.1.270.0030.01113.98
7.1.260.0150.00314.07
7.1.250.0090.00913.68

preferences:
109.27 ms | 1485 KiB | 5 Q