3v4l.org

run code in 300+ PHP versions simultaneously
<?php print("\"6\" == \" 6\" :"); var_dump("6" == " 6"); print('"4.2" == "4.20"'); var_dump("4.2" == "4.20"); var_dump("133" == "0133"); var_dump(133 == 0133); var_dump("0x10" == "16"); var_dump("1e3" == "1000");

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)
8.3.60.0110.00418.18
8.3.50.0100.00521.15
8.3.40.0160.00618.67
8.3.30.0100.01020.20
8.3.20.0040.01518.43
8.3.10.0060.00920.87
8.3.00.0070.00023.58
8.2.180.0060.01218.29
8.2.170.0070.00722.96
8.2.160.0080.01120.44
8.2.150.0070.00724.18
8.2.140.0090.00024.66
8.2.130.0080.00026.16
8.2.120.0110.00419.82
8.2.110.0040.00419.24
8.2.100.0090.00317.78
8.2.90.0040.00419.05
8.2.80.0030.00619.38
8.2.70.0030.00617.63
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0050.00817.91
8.2.30.0000.00719.30
8.2.20.0000.00817.45
8.2.10.0070.00017.55
8.2.00.0050.00317.55
8.1.280.0100.00325.92
8.1.270.0090.00923.99
8.1.260.0150.00326.35
8.1.250.0060.00328.09
8.1.240.0060.00319.49
8.1.230.0040.00720.89
8.1.220.0000.00718.77
8.1.210.0000.00818.89
8.1.200.0030.00617.23
8.1.190.0080.00017.41
8.1.180.0040.00418.10
8.1.170.0030.00518.61
8.1.160.0070.00018.77
8.1.150.0000.00718.52
8.1.140.0040.00417.35
8.1.130.0030.00517.75
8.1.120.0000.00717.23
8.1.110.0040.00417.32
8.1.100.0040.00417.20
8.1.90.0000.00717.30
8.1.80.0050.00317.36
8.1.70.0030.00317.14
8.1.60.0030.00617.45
8.1.50.0070.00017.29
8.1.40.0040.00417.26
8.1.30.0040.00417.50
8.1.20.0030.00517.57
8.1.10.0050.00317.45
8.1.00.0000.00717.40
8.0.300.0080.00019.94
8.0.290.0020.00517.05
8.0.280.0030.00318.36
8.0.270.0040.00417.23
8.0.260.0000.00616.65
8.0.250.0030.00316.70
8.0.240.0040.00416.79
8.0.230.0000.00716.70
8.0.220.0000.00616.75
8.0.210.0060.00316.64
8.0.200.0000.00616.85
8.0.190.0030.00716.78
8.0.180.0040.00416.75
8.0.170.0000.00716.73
8.0.160.0000.00716.73
8.0.150.0040.00416.67
8.0.140.0000.00716.77
8.0.130.0000.00513.19
8.0.120.0080.00016.63
8.0.110.0000.00716.70
8.0.100.0050.00216.63
8.0.90.0000.00816.80
8.0.80.0100.01016.74
8.0.70.0030.00516.59
8.0.60.0040.00416.71
8.0.50.0040.00416.82
8.0.30.0100.01117.09
8.0.20.0140.00817.40
8.0.10.0000.00716.69
8.0.00.0060.01216.63
7.4.330.0030.00315.05
7.4.320.0030.00316.45
7.4.300.0060.00016.50
7.4.290.0030.00316.46
7.4.280.0060.00016.50
7.4.270.0070.00016.38
7.4.260.0060.00013.15
7.4.250.0070.00016.49
7.4.240.0070.00016.47
7.4.230.0040.00416.48
7.4.220.0060.00916.43
7.4.210.0060.01116.35
7.4.200.0030.00316.29
7.4.190.0000.00716.55
7.4.160.0070.01116.51
7.4.150.0090.00917.40
7.4.140.0100.00717.86
7.4.130.0080.01116.38
7.4.120.0110.01016.26
7.4.110.0120.00916.38
7.4.100.0100.00716.33
7.4.90.0070.01116.56
7.4.80.0070.01619.39
7.4.70.0060.01216.30
7.4.60.0040.01716.40
7.4.50.0030.00616.49
7.4.40.0040.01222.77
7.4.30.0070.01716.43
7.4.00.0070.00714.92
7.3.330.0050.00012.81
7.3.320.0040.00412.97
7.3.310.0000.00716.13
7.3.300.0030.00316.12
7.3.290.0000.01316.06
7.3.280.0110.00716.17
7.3.270.0130.00317.40
7.3.260.0130.00418.24
7.3.250.0110.00716.38
7.3.240.0110.00716.50
7.3.230.0060.01816.43
7.3.210.0070.01016.42
7.3.200.0130.01119.39
7.3.190.0030.01816.09
7.3.180.0140.00716.14
7.3.170.0060.01216.43
7.3.160.0060.00916.17
7.3.120.0000.01414.74
7.2.330.0110.00816.48
7.2.320.0130.00316.52
7.2.310.0110.00516.21
7.2.300.0060.01016.23
7.2.290.0100.00616.33
7.2.60.0030.01016.64
7.2.00.0000.01219.35
7.1.200.0030.00515.62
7.1.100.0030.01317.59
7.1.70.0040.00416.95
7.1.60.0030.02019.24
7.1.50.0090.01616.83
7.1.00.0000.03722.50
7.0.200.0070.00316.76
7.0.140.0070.06722.08
7.0.100.0000.05320.01
7.0.90.0030.05319.97
7.0.80.0330.07719.96
7.0.70.0400.07719.91
7.0.60.0300.07019.98
7.0.50.0330.08320.27
7.0.40.0130.07020.15
7.0.30.0100.07719.95
7.0.20.0070.08020.10
7.0.10.0170.07320.13
7.0.00.0000.09320.14
5.6.280.0170.06021.02
5.6.250.0000.08020.68
5.6.240.0030.05320.63
5.6.230.0030.08320.66
5.6.220.0130.07320.73
5.6.210.0030.08020.65
5.6.200.0100.07321.09
5.6.190.0100.08021.05
5.6.180.0100.08021.09
5.6.170.0070.08721.09
5.6.160.0070.08320.94
5.6.150.0170.07021.04
5.6.140.0070.04321.01
5.6.130.0100.07720.95
5.6.120.0170.07320.94
5.6.110.0170.07321.07
5.6.100.0100.07720.93
5.6.90.0130.08021.11
5.6.80.0070.05720.38
5.6.70.0030.08020.46
5.6.60.0100.08020.38
5.6.50.0170.06020.34
5.6.40.0070.07320.33
5.6.30.0200.07020.36
5.6.20.0170.07320.52
5.6.10.0130.07720.36
5.6.00.0000.08720.42
5.5.380.0000.08320.34
5.5.370.0100.08020.55
5.5.360.0100.07720.33
5.5.350.0130.07020.30
5.5.340.0130.06320.89
5.5.330.0170.07020.89
5.5.320.0170.07020.92
5.5.310.0200.07020.88
5.5.300.0170.07020.86
5.5.290.0200.05320.64
5.5.280.0000.08320.86
5.5.270.0070.08320.61
5.5.260.0130.08720.88
5.5.250.0100.04320.64
5.5.240.0070.08020.31
5.5.230.0070.07320.24
5.5.220.0130.07320.18
5.5.210.0030.06720.15
5.5.200.0130.06720.18
5.5.190.0030.08020.10
5.5.180.0030.08320.16
5.5.160.0030.07720.21
5.5.150.0000.08320.24
5.5.140.0070.07020.23
5.5.130.0030.08320.26
5.5.120.0130.07020.22
5.5.110.0030.08320.25
5.5.100.0030.08720.16
5.5.90.0070.08020.13
5.5.80.0000.08720.16
5.5.70.0130.04720.00
5.5.60.0070.05020.05
5.5.50.0130.05720.10
5.5.40.0170.07020.06
5.5.30.0030.08019.95
5.5.20.0170.06720.03
5.5.10.0100.07019.98
5.5.00.0070.07720.11
5.4.450.0100.07719.30
5.4.440.0070.07719.38
5.4.430.0070.08019.13
5.4.420.0170.06719.44
5.4.410.0030.08319.10
5.4.400.0070.07318.97
5.4.390.0100.07019.06
5.4.380.0170.06318.97
5.4.370.0130.07719.14
5.4.360.0030.05318.89
5.4.350.0100.06718.84
5.4.340.0070.07718.98
5.4.320.0070.07318.90
5.4.310.0070.04718.96
5.4.300.0030.08018.89
5.4.290.0070.07319.13
5.4.280.0170.07019.06
5.4.270.0070.06718.98
5.4.260.0070.07018.95
5.4.250.0100.06718.94
5.4.240.0100.07318.90
5.4.230.0130.07018.96
5.4.220.0100.07318.96
5.4.210.0100.07019.07
5.4.200.0130.07719.09
5.4.190.0030.07019.22
5.4.180.0000.08719.06
5.4.170.0100.06718.80
5.4.160.0100.04018.93
5.4.150.0000.04318.94
5.4.140.0030.06016.39
5.4.130.0200.06016.36
5.4.120.0070.07316.36
5.4.110.0070.07716.46
5.4.100.0070.07316.30
5.4.90.0100.06716.23
5.4.80.0100.05716.34
5.4.70.0070.08716.25
5.4.60.0070.06016.32
5.4.50.0130.03016.24
5.4.40.0030.04316.48
5.4.30.0100.04016.38
5.4.20.0100.03716.42
5.4.10.0000.04016.30
5.4.00.0070.03315.70
5.3.290.0070.06714.64
5.3.280.0000.08014.51
5.3.270.0030.05314.57
5.3.260.0100.07314.46
5.3.250.0030.07714.59
5.3.240.0030.07014.55
5.3.230.0100.07014.54
5.3.220.0100.07314.42
5.3.210.0070.07314.57
5.3.200.0070.07014.43
5.3.190.0100.07314.55
5.3.180.0130.05314.55
5.3.170.0030.07714.54
5.3.160.0000.05314.55
5.3.150.0070.06714.55
5.3.140.0000.04014.54
5.3.130.0030.03714.48
5.3.120.0030.03714.55
5.3.110.0070.03314.50
5.3.100.0070.03313.97
5.3.90.0000.04013.89
5.3.80.0030.03713.88
5.3.70.0000.04013.87
5.3.60.0070.03013.99
5.3.50.0000.03313.89
5.3.40.0100.03013.89
5.3.30.0000.03713.77
5.3.20.0070.05313.64
5.3.10.0000.03713.59
5.3.00.0100.02713.49
5.2.170.0000.03011.06
5.2.160.0000.03011.13
5.2.150.0000.03311.11
5.2.140.0030.05311.13
5.2.130.0030.02711.02
5.2.120.0030.02710.96
5.2.110.0030.03011.09
5.2.100.0000.04311.10
5.2.90.0000.03011.16
5.2.80.0030.03711.14
5.2.70.0000.03011.09
5.2.60.0070.03711.04
5.2.50.0070.02310.93
5.2.40.0000.04311.04
5.2.30.0000.03311.04
5.2.20.0000.04010.91
5.2.10.0000.03310.88
5.2.00.0100.05710.77
5.1.60.0070.0209.99
5.1.50.0000.0279.87
5.1.40.0030.02010.01
5.1.30.0000.02710.39
5.1.20.0000.02710.37
5.1.10.0030.02010.05
5.1.00.0000.03710.09
5.0.50.0000.0208.54
5.0.40.0030.0178.48
5.0.30.0030.0278.13
5.0.20.0030.0408.25
5.0.10.0030.0178.24
5.0.00.0000.0308.25
4.4.90.0070.0308.13
4.4.80.0000.0138.13
4.4.70.0030.0138.13
4.4.60.0000.0178.13
4.4.50.0000.0238.13
4.4.40.0000.0338.13
4.4.30.0000.0178.13
4.4.20.0000.0408.13
4.4.10.0000.0138.13
4.4.00.0030.0208.13
4.3.110.0000.0178.13
4.3.100.0000.0138.13
4.3.90.0000.0208.13
4.3.80.0000.0278.13
4.3.70.0030.0108.13
4.3.60.0000.0178.13
4.3.50.0000.0308.13
4.3.40.0030.0238.13
4.3.30.0000.0178.13
4.3.20.0000.0208.13
4.3.10.0030.0208.13
4.3.00.0000.0138.13

preferences:
45.83 ms | 400 KiB | 5 Q