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"); print('"133" == "0133" : '); var_dump("133" == "0133"); print(' 133 == 0133 : '); var_dump(133 == 0133); print(' "0x10" == "16" : '); var_dump("0x10" == "16"); print('"1e3" == "1000" : '); 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)
8.3.60.0100.01018.31
8.3.50.0080.00821.08
8.3.40.0120.00318.70
8.3.30.0070.00720.25
8.3.20.0080.00018.64
8.3.10.0080.00020.93
8.3.00.0050.00323.71
8.2.180.0090.00616.50
8.2.170.0110.00422.96
8.2.160.0030.01320.46
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0080.00019.83
8.2.110.0070.00320.52
8.2.100.0040.00817.72
8.2.90.0000.00818.22
8.2.80.0000.00719.16
8.2.70.0040.00717.50
8.2.60.0030.00517.93
8.2.50.0030.00618.07
8.2.40.0070.00018.16
8.2.30.0060.00319.39
8.2.20.0000.00817.53
8.2.10.0070.00017.54
8.2.00.0060.00317.60
8.1.280.0060.01225.92
8.1.270.0180.00023.99
8.1.260.0110.00426.35
8.1.250.0090.00628.09
8.1.240.0040.00422.14
8.1.230.0080.00322.81
8.1.220.0100.00317.74
8.1.210.0080.00018.84
8.1.200.0060.00317.10
8.1.190.0000.00717.29
8.1.180.0000.00918.10
8.1.170.0040.00418.52
8.1.160.0070.00018.67
8.1.150.0070.00018.55
8.1.140.0000.00817.24
8.1.130.0070.00017.72
8.1.120.0030.00317.31
8.1.110.0040.00417.31
8.1.100.0040.00417.21
8.1.90.0040.00417.40
8.1.80.0040.00417.40
8.1.70.0000.00717.31
8.1.60.0000.00917.39
8.1.50.0050.00217.25
8.1.40.0000.00717.24
8.1.30.0000.00717.45
8.1.20.0080.00017.55
8.1.10.0040.00417.43
8.1.00.0060.00317.29
8.0.300.0000.00720.14
8.0.290.0000.00817.05
8.0.280.0050.00318.43
8.0.270.0070.00017.16
8.0.260.0000.00716.77
8.0.250.0030.00316.84
8.0.240.0060.00316.76
8.0.230.0000.00716.79
8.0.220.0000.00716.66
8.0.210.0030.00716.64
8.0.200.0060.00016.74
8.0.190.0050.00516.79
8.0.180.0050.00316.71
8.0.170.0060.00316.72
8.0.160.0040.00416.79
8.0.150.0030.00316.67
8.0.140.0030.00316.73
8.0.130.0040.00413.28
8.0.120.0030.00616.61
8.0.110.0000.00816.82
8.0.100.0040.00416.78
8.0.90.0040.00416.79
8.0.80.0160.00016.75
8.0.70.0050.00316.73
8.0.60.0040.00416.88
8.0.50.0080.00016.76
8.0.30.0090.01016.81
8.0.20.0110.01117.40
8.0.10.0070.00016.77
8.0.00.0090.01016.84
7.4.330.0030.00315.05
7.4.320.0070.00016.48
7.4.300.0030.00316.46
7.4.290.0070.00016.36
7.4.280.0030.00316.36
7.4.270.0040.00416.39
7.4.260.0050.00013.14
7.4.250.0000.00716.41
7.4.240.0030.00316.45
7.4.230.0000.00716.48
7.4.220.0090.00616.37
7.4.210.0080.00716.39
7.4.200.0000.00716.35
7.4.190.0070.00016.23
7.4.160.0070.01516.20
7.4.150.0060.01217.40
7.4.140.0160.00517.86
7.4.130.0090.01016.20
7.4.120.0070.01016.41
7.4.110.0070.01016.40
7.4.100.0120.00416.48
7.4.90.0070.01116.27
7.4.80.0110.00619.39
7.4.70.0160.00316.26
7.4.60.0090.00616.36
7.4.50.0030.00516.49
7.4.40.0030.01022.77
7.4.30.0120.00916.43
7.4.00.0120.00314.81
7.3.330.0000.00512.87
7.3.320.0030.00312.97
7.3.310.0070.00015.98
7.3.300.0030.00316.14
7.3.290.0100.00316.14
7.3.280.0080.01016.09
7.3.270.0190.00617.40
7.3.260.0110.00918.24
7.3.250.0090.00916.29
7.3.240.0100.00616.27
7.3.230.0100.00716.39
7.3.210.0140.01116.11
7.3.200.0070.01119.39
7.3.190.0160.00616.18
7.3.180.0070.01116.52
7.3.170.0090.00916.30
7.3.160.0130.00316.25
7.3.120.0060.00914.56
7.2.330.0040.01316.23
7.2.320.0100.00616.16
7.2.310.0160.00916.56
7.2.300.0100.00616.40
7.2.290.0090.00616.55
7.2.60.0100.00316.50
7.2.50.0130.00316.76
7.2.00.0040.00818.91
7.1.200.0040.00815.78
7.1.70.0050.00317.00
7.1.60.0100.01319.24
7.1.50.0120.00916.83
7.1.00.0000.07322.45
7.0.200.0030.01216.61
7.0.140.0130.06322.00
7.0.60.0170.05019.82
7.0.50.0070.07717.79
7.0.40.0070.06320.04
7.0.30.0300.04020.20
7.0.20.0300.07320.22
7.0.10.0200.05020.16
7.0.00.0070.07020.31
5.6.280.0030.07320.89
5.6.210.0030.04720.50
5.6.200.0000.04318.12
5.6.190.0200.07320.28
5.6.180.0370.04720.35
5.6.170.0200.04720.46
5.6.160.0070.08720.41
5.6.150.0100.07718.16
5.6.140.0100.03718.12
5.6.130.0100.05018.14
5.6.120.0000.04321.12
5.6.110.0130.08021.11
5.6.100.0070.06021.11
5.6.90.0070.03721.11
5.6.80.0170.06020.43
5.6.70.0170.05020.37
5.5.350.0300.07020.43
5.5.340.0000.07018.02
5.5.330.0000.04720.23
5.5.320.0230.04020.21
5.5.310.0270.06720.29
5.5.300.0100.07718.02
5.5.290.0070.04018.01
5.5.280.0100.08320.88
5.5.270.0030.05320.76
5.5.260.0130.07020.76
5.5.250.0030.07020.47
5.5.240.0000.06020.14
5.4.450.0200.07319.42
5.4.440.0230.09019.11
5.4.430.0200.04319.54
5.4.420.0200.08019.40
5.4.410.0230.06019.33
5.4.400.0230.07319.09
5.4.390.0170.06719.08
5.4.380.0200.05318.88
5.4.370.0270.07018.93
5.4.360.0270.05319.24
5.4.350.0200.07719.08
5.4.340.0300.07319.14
5.4.320.0200.07019.13
5.4.310.0270.06019.09
5.4.300.0330.06019.08
5.4.290.0270.05718.88
5.4.280.0300.07019.13
5.4.270.0230.07719.08
5.4.260.0230.07018.82
5.4.250.0370.06019.13
5.4.240.0230.05319.15
5.4.230.0200.07319.05
5.4.220.0170.04318.78
5.4.210.0200.07718.83
5.4.200.0300.06319.08
5.4.190.0270.06718.89
5.4.180.0170.04019.08
5.4.170.0130.05719.09
5.4.160.0300.06719.04
5.4.150.0270.06019.06
5.4.140.0300.06316.27
5.4.130.0300.06316.49
5.4.120.0270.06316.33
5.4.110.0300.06316.39
5.4.100.0170.06316.38
5.4.90.0270.05016.41
5.4.80.0170.08016.41
5.4.70.0300.06316.32
5.4.60.0230.06316.47
5.4.50.0200.07016.39
5.4.40.0230.07316.43
5.4.30.0230.07316.16
5.4.20.0170.07316.45
5.4.10.0300.06316.18
5.4.00.0300.05715.78
5.3.290.0130.08714.54
5.3.280.0300.05314.45
5.3.270.0330.05314.44
5.3.260.0200.08314.69
5.3.250.0230.06714.55
5.3.240.0330.06714.43
5.3.230.0370.06014.64
5.3.220.0200.05014.52
5.3.210.0230.06714.54
5.3.200.0230.05314.51
5.3.190.0270.06714.65
5.3.180.0300.06714.40
5.3.170.0200.07314.46
5.3.160.0270.06314.49
5.3.150.0130.05314.41
5.3.140.0270.05714.46
5.3.130.0300.05314.38
5.3.120.0300.06714.42
5.3.110.0200.07014.51
5.3.100.0330.06013.98
5.3.90.0300.06713.95
5.3.80.0270.04713.92
5.3.70.0200.03713.89
5.3.60.0100.04313.94
5.3.50.0130.03713.92
5.3.40.0170.03713.78
5.3.30.0130.03713.72
5.3.20.0200.03013.47
5.3.10.0130.03313.49
5.3.00.0100.04013.58
5.2.170.0100.03312.29
5.2.160.0200.02712.29
5.2.150.0130.03712.29
5.2.140.0100.03012.29
5.2.130.0170.03012.29
5.2.120.0130.02312.29
5.2.110.0170.02312.29
5.2.100.0200.02312.29
5.2.90.0100.03012.29
5.2.80.0130.02712.29
5.2.70.0170.02312.29
5.2.60.0130.03012.29
5.2.50.0100.03012.29
5.2.40.0070.03012.29
5.2.30.0070.03312.29
5.2.20.0070.03012.29
5.2.10.0130.02712.29
5.2.00.0100.02712.29
5.1.60.0070.02712.29
5.1.50.0100.02312.29
5.1.40.0070.03012.29
5.1.30.0070.03312.29
5.1.20.0070.02712.29
5.1.10.0070.02712.29
5.1.00.0100.02312.29
5.0.50.0030.02012.29
5.0.40.0000.02312.29
5.0.30.0070.03712.29
5.0.20.0070.02312.29
5.0.10.0070.02012.29
5.0.00.0030.03012.29
4.4.90.0070.01312.29
4.4.80.0030.01712.29
4.4.70.0100.01012.29
4.4.60.0030.01712.29
4.4.50.0070.01312.29
4.4.40.0070.02012.29
4.4.30.0030.01712.29
4.4.20.0070.02712.29
4.4.10.0030.01712.29
4.4.00.0070.02312.29
4.3.110.0070.01312.29
4.3.100.0070.01312.29
4.3.90.0070.01312.29
4.3.80.0030.02312.29
4.3.70.0000.01712.29
4.3.60.0030.01312.29
4.3.50.0070.01312.29
4.3.40.0000.02712.29
4.3.30.0030.01312.29
4.3.20.0030.02012.29
4.3.10.0030.01312.29
4.3.00.0030.01312.29

preferences:
51.29 ms | 401 KiB | 5 Q