3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "http://www.naver.com"; if(strpos($str, "http://")){ echo $str; } else { echo "http://".$str; }

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)
8.3.60.0150.00016.38
8.3.50.0180.00621.99
8.3.40.0070.00718.63
8.3.30.0040.01118.92
8.3.20.0050.00320.07
8.3.10.0040.00423.37
8.3.00.0080.00020.84
8.2.180.0150.00616.38
8.2.170.0160.00322.96
8.2.160.0000.01422.21
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0030.00619.66
8.2.110.0060.00320.35
8.2.100.0060.01117.91
8.2.90.0080.00019.21
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0080.00018.03
8.2.50.0030.00718.07
8.2.40.0050.00218.22
8.2.30.0050.00317.93
8.2.20.0070.00017.67
8.2.10.0080.00018.05
8.2.00.0050.00217.74
8.1.280.0140.00425.92
8.1.270.0080.00019.00
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00723.91
8.1.230.0080.00319.21
8.1.220.0000.00717.74
8.1.210.0030.00618.77
8.1.200.0000.00917.25
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0080.00018.45
8.1.160.0000.00821.85
8.1.150.0030.00618.82
8.1.140.0000.00717.29
8.1.130.0040.00417.72
8.1.120.0000.00717.41
8.1.110.0000.00717.37
8.1.100.0040.00417.26
8.1.90.0080.00017.39
8.1.80.0000.00717.36
8.1.70.0000.00717.27
8.1.60.0030.00517.48
8.1.50.0000.00917.47
8.1.40.0040.00417.50
8.1.30.0030.00617.59
8.1.20.0040.00417.55
8.1.10.0000.00817.36
8.1.00.0040.00417.34
8.0.300.0060.00318.77
8.0.290.0000.00716.63
8.0.280.0000.00718.43
8.0.270.0080.00017.13
8.0.260.0040.00417.32
8.0.250.0000.00816.99
8.0.240.0040.00416.86
8.0.230.0070.00016.88
8.0.220.0030.00316.94
8.0.210.0000.00716.73
8.0.200.0000.00716.88
8.0.190.0040.00416.84
8.0.180.0000.00716.91
8.0.170.0040.00416.88
8.0.160.0050.00216.88
8.0.150.0070.00016.82
8.0.140.0050.00316.88
8.0.130.0030.00313.24
8.0.120.0070.00016.75
8.0.110.0070.00016.78
8.0.100.0080.00016.70
8.0.90.0040.00416.77
8.0.80.0060.00916.80
8.0.70.0030.00516.87
8.0.60.0070.00016.76
8.0.50.0040.00416.65
8.0.30.0040.00917.13
8.0.20.0100.01417.40
8.0.10.0040.00416.82
8.0.00.0140.00516.73
7.4.330.0000.00715.03
7.4.320.0000.00616.45
7.4.300.0070.00016.52
7.4.290.0000.00716.52
7.4.280.0050.00216.40
7.4.270.0040.00416.55
7.4.260.0000.00716.34
7.4.250.0030.00316.39
7.4.240.0020.00716.50
7.4.230.0030.00316.47
7.4.220.0060.01716.44
7.4.210.0050.00916.53
7.4.200.0030.00316.29
7.4.160.0120.00816.45
7.4.150.0030.01517.40
7.4.140.0100.00817.86
7.4.130.0110.00716.46
7.4.120.0100.00616.34
7.4.110.0100.01316.59
7.4.100.0070.01116.38
7.4.90.0090.00916.57
7.4.80.0080.00819.39
7.4.70.0100.00716.38
7.4.60.0030.01316.29
7.4.50.0060.00316.16
7.4.40.0000.01716.54
7.4.30.0140.00316.39
7.4.00.0070.01114.65
7.3.330.0030.00313.08
7.3.320.0100.00612.96
7.3.310.0000.00716.16
7.3.300.0000.00716.21
7.3.290.0040.00416.09
7.3.280.0110.00716.17
7.3.270.0160.00317.40
7.3.260.0080.01216.27
7.3.250.0100.00716.35
7.3.240.0120.01016.33
7.3.230.0100.00716.39
7.3.210.0070.01016.30
7.3.200.0140.00919.39
7.3.190.0130.00316.37
7.3.180.0060.01016.08
7.3.170.0060.01316.42
7.3.160.0090.00616.13
7.3.10.0190.00016.05
7.3.00.0100.00316.15
7.2.330.0120.00616.66
7.2.320.0050.01116.69
7.2.310.0060.01216.63
7.2.300.0000.01716.57
7.2.290.0110.01116.59
7.2.130.0070.01116.58
7.2.120.0190.00316.35
7.2.110.0120.00416.16
7.2.100.0030.01016.20
7.2.90.0120.01916.36
7.2.80.0140.00716.24
7.2.70.0080.01216.34
7.2.60.0170.00716.25
7.2.50.0230.00816.27
7.2.40.0260.00316.46
7.2.30.0130.00316.39
7.2.20.0200.01016.55
7.2.10.0090.00915.96
7.2.00.0100.00818.13
7.1.250.0070.00715.58
7.1.100.0050.00518.20
7.1.70.0040.00717.22
7.1.60.0110.01419.46
7.1.50.0040.00816.71
7.1.00.0070.07322.46
7.0.200.0750.00714.84
7.0.140.0030.03321.98
7.0.60.0130.07719.92
7.0.50.0030.08717.80
7.0.40.0070.04020.24
7.0.30.0230.03320.21
7.0.20.0230.07720.20
7.0.10.0070.04720.01
7.0.00.0170.08020.13
5.6.280.0000.07720.86
5.6.210.0100.07320.56
5.6.200.0000.04318.18
5.6.190.0130.08020.68
5.6.180.0600.07020.67
5.6.170.0270.07720.39
5.6.160.0100.08720.40
5.6.150.0170.05718.21
5.6.140.0000.04018.18
5.6.130.0100.08318.18
5.6.120.0100.04020.89
5.6.110.0030.09021.11
5.6.100.0100.09020.98
5.6.90.0130.07721.12
5.6.80.0030.05720.37
5.5.350.0300.07720.42
5.5.340.0200.07017.98
5.5.330.0070.05320.42
5.5.320.0070.05020.34
5.5.310.0370.06020.26
5.5.300.0100.07717.92
5.5.290.0030.04017.92
5.5.280.0030.09020.76
5.5.270.0070.08320.78
5.5.260.0030.08320.84
5.5.250.0100.03720.61
5.5.240.0030.08020.13
5.4.450.0730.05719.45
5.4.440.1030.04319.64
5.4.430.0900.05719.47
5.4.420.0870.06019.23
5.4.410.0900.06319.39
5.4.400.0130.05018.92
5.4.390.0200.05018.55
5.4.380.0230.05318.71
5.4.370.0330.04718.70
5.4.360.0300.04718.72
5.4.350.0200.06318.52
5.4.340.0230.05318.59
5.4.320.0200.05318.71
5.4.310.0200.05018.62
5.4.300.0200.07718.76
5.4.290.0270.07018.57
5.4.280.0170.07718.62
5.4.270.0170.06318.57
5.4.260.0270.06718.64
5.4.250.0270.07018.48
5.4.240.0070.08718.56
5.4.230.0100.06318.47
5.4.220.0270.06718.76
5.4.210.0200.07718.81
5.4.200.0130.06016.46
5.4.190.0230.05018.54
5.4.180.0200.05318.66
5.4.170.0300.05718.68
5.4.160.0330.06018.70
5.4.150.0230.05318.43
5.4.140.0200.06016.27
5.4.130.0230.05316.30
5.4.120.0200.05016.26
5.4.110.0170.05016.34
5.4.100.0070.05716.08
5.4.90.0170.05016.22
5.4.80.0270.04316.06
5.4.70.0230.05016.10
5.4.60.0230.04316.18
5.4.50.0100.07316.10
5.4.40.0230.05016.13
5.4.30.0100.05716.14
5.4.20.0230.04716.12
5.4.10.0270.04316.15
5.4.00.0200.06315.76
5.3.290.0270.06014.66
5.3.280.0100.06714.49
5.3.270.0230.05014.60
5.3.260.0070.07014.50
5.3.250.0130.05714.48
5.3.240.0200.05314.58
5.3.230.0200.05314.48
5.3.220.0130.05714.57
5.3.210.0230.05314.47
5.3.200.0170.05014.54
5.3.190.0330.04314.45
5.3.180.0370.05314.63
5.3.170.0300.06014.48
5.3.160.0170.05714.54
5.3.150.0200.06714.54
5.3.140.0200.06714.62
5.3.130.0300.06714.43
5.3.120.0270.05014.53
5.3.110.0200.06714.58
5.3.100.0230.06013.95
5.3.90.0230.07014.11
5.3.80.0400.05314.09
5.3.70.0470.04714.00
5.3.60.0200.07313.98
5.3.50.0230.05313.82
5.3.40.0230.05314.04
5.3.30.0170.05013.90
5.3.20.0100.05713.61
5.3.10.0200.07013.65
5.3.00.0300.06013.56
5.2.170.0200.05311.18
5.2.160.0130.04011.20
5.2.150.0130.04011.16
5.2.140.0070.04711.05
5.2.130.0100.05011.09
5.2.120.0170.05011.07
5.2.110.0300.03711.13
5.2.100.0200.04711.25
5.2.90.0170.05311.03
5.2.80.0200.05311.11
5.2.70.0100.05311.08
5.2.60.0130.04011.06
5.2.50.0200.04011.05
5.2.40.0270.03011.14
5.2.30.0200.04710.89
5.2.20.0100.04310.91
5.2.10.0100.04310.92
5.2.00.0100.04310.68
5.1.60.0100.03710.11
5.1.50.0030.05310.04
5.1.40.0070.05010.09
5.1.30.0130.03710.28
5.1.20.0100.03710.36
5.1.10.0100.04010.20
5.1.00.0100.05310.20
5.0.50.0070.0308.54
5.0.40.0130.0338.44
5.0.30.0100.0438.29
5.0.20.0070.0378.27
5.0.10.0070.0308.20
5.0.00.0070.0478.34
4.4.90.0070.0275.91
4.4.80.0030.0335.81
4.4.70.0130.0235.86
4.4.60.0070.0305.91
4.4.50.0070.0305.83
4.4.40.0170.0375.89
4.4.30.0130.0175.86
4.4.20.0030.0305.94
4.4.10.0070.0235.93
4.4.00.0070.0435.89
4.3.110.0070.0305.80
4.3.100.0030.0335.84
4.3.90.0100.0275.93
4.3.80.0000.0405.85
4.3.70.0100.0275.84
4.3.60.0070.0275.75
4.3.50.0030.0235.77
4.3.40.0070.0435.77
4.3.30.0000.0274.65
4.3.20.0030.0234.52
4.3.10.0130.0134.54
4.3.00.0030.04314.47

preferences:
44.6 ms | 401 KiB | 5 Q