3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(0); var_dump(NO_CONST[0]); define('MAGIC', '42'); var_dump(MAGIC);

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)
8.3.40.0070.00718.84
8.3.30.0070.01418.86
8.3.20.0000.00718.90
8.3.10.0000.00818.86
8.3.00.0080.00019.38
8.2.170.0120.00322.96
8.2.160.0110.00718.97
8.2.150.0060.00324.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00419.66
8.2.110.0090.00019.22
8.2.100.0090.00317.78
8.2.90.0030.00619.23
8.2.80.0040.00417.97
8.2.70.0030.00517.48
8.2.60.0040.00417.93
8.2.50.0030.00617.80
8.2.40.0030.00519.35
8.2.30.0040.00417.75
8.2.20.0090.00017.74
8.2.10.0050.00217.73
8.2.00.0000.00717.65
8.1.270.0090.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.67
8.1.230.0080.00417.43
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0050.00317.36
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0050.00217.62
8.1.160.0000.00718.86
8.1.150.0080.00018.57
8.1.140.0000.00717.34
8.1.130.0040.00419.16
8.1.120.0050.00217.43
8.1.110.0040.00417.37
8.1.100.0040.00417.39
8.1.90.0000.00817.31
8.1.80.0030.00317.36
8.1.70.0070.00017.35
8.1.60.0030.00617.52
8.1.50.0000.00917.48
8.1.40.0000.00717.45
8.1.30.0040.00717.57
8.1.20.0050.00417.58
8.1.10.0040.00417.39
8.1.00.0000.00717.32
8.0.300.0050.00318.90
8.0.290.0070.00016.75
8.0.280.0030.00318.53
8.0.270.0040.00417.13
8.0.260.0000.00716.79
8.0.250.0000.00717.08
8.0.240.0040.00417.06
8.0.230.0040.00417.02
8.0.220.0050.00317.01
8.0.210.0000.00716.84
8.0.200.0030.00316.92
8.0.190.0000.00717.03
8.0.180.0050.00316.93
8.0.170.0070.00016.97
8.0.160.0020.00516.89
8.0.150.0020.00516.77
8.0.140.0040.00616.89
8.0.130.0050.00013.36
8.0.120.0030.00616.89
8.0.110.0040.00416.90
8.0.100.0000.00716.79
8.0.90.0000.00717.05
8.0.80.0040.01016.92
8.0.70.0040.00417.02
8.0.60.0040.00417.06
8.0.50.0030.00516.79
8.0.30.0140.00517.13
8.0.20.0070.01217.02
8.0.10.0000.00816.91
8.0.00.0080.01116.86
7.4.330.0030.00312.93
7.4.320.0030.00316.43
7.4.300.0000.00616.50
7.4.290.0000.00816.57
7.4.280.0030.00616.53
7.4.270.0000.00716.53
7.4.260.0060.00013.20
7.4.250.0030.00516.51
7.4.240.0000.00716.43
7.4.230.0000.00716.36
7.4.220.0090.00916.57
7.4.210.0090.00616.59
7.4.200.0000.00716.43
7.4.190.0030.00516.39
7.4.160.0130.00316.33
7.4.150.0100.00616.49
7.4.140.0110.00917.86
7.4.130.0200.00616.29
7.4.120.0090.00816.59
7.4.110.0070.01016.67
7.4.100.0040.01416.65
7.4.90.0100.00716.37
7.4.80.0170.00619.39
7.4.70.0130.00316.45
7.4.60.0080.00816.32
7.4.50.0030.00516.26
7.4.40.0060.00616.31
7.4.30.0040.01216.68
7.4.00.0060.01114.77
7.3.330.0000.00613.11
7.3.320.0070.00013.01
7.3.310.0070.00016.33
7.3.300.0030.00316.29
7.3.290.0070.00816.22
7.3.280.0120.00316.23
7.3.270.0110.00716.32
7.3.260.0070.01016.33
7.3.240.0090.01516.23
7.3.230.0070.01016.53
7.3.210.0140.00316.47
7.3.200.0100.00716.61
7.3.190.0070.00716.43
7.3.180.0100.00616.56
7.3.170.0150.00716.42
7.3.160.0080.01216.38
7.3.120.0070.00714.80
7.3.110.0070.01014.98
7.3.100.0090.00614.80
7.3.90.0070.00314.79
7.3.80.0090.00614.78
7.3.70.0090.00914.55
7.3.60.0110.00414.58
7.3.50.0040.00714.86
7.3.40.0150.00314.70
7.3.30.0000.01314.81
7.3.20.0070.01016.70
7.3.10.0060.00316.54
7.3.00.0030.01216.69
7.2.330.0100.00716.27
7.2.320.0070.01016.61
7.2.310.0130.01016.70
7.2.300.0120.01216.28
7.2.290.0130.01016.35
7.2.250.0120.00614.95
7.2.240.0070.01015.00
7.2.230.0030.01715.09
7.2.220.0070.01014.91
7.2.210.0030.01015.03
7.2.200.0060.01014.96
7.2.190.0030.01314.94
7.2.180.0060.01014.52
7.2.170.0000.01214.71
7.2.60.0070.00716.85
7.2.00.0040.00719.31
7.1.330.0060.00915.93
7.1.320.0040.01115.88
7.1.310.0090.00615.94
7.1.300.0070.00715.71
7.1.290.0110.00415.70
7.1.280.0070.00415.88
7.1.270.0060.00815.63
7.1.260.0040.01115.83
7.1.200.0050.00915.34
7.1.70.0030.00917.31
7.1.60.0000.01217.30
7.1.50.0040.01416.96
7.1.00.0000.05022.44
7.0.200.0030.01316.77
7.0.140.0030.07022.14
7.0.120.0070.06322.05
7.0.60.0300.07319.85
7.0.50.0030.07017.79
7.0.40.0330.06720.04
7.0.30.0270.07020.11
7.0.20.0170.08720.23
7.0.10.0300.06320.19
7.0.00.0170.04320.12
5.6.280.0170.06021.11
5.6.210.0030.06020.75
5.6.200.0100.04318.13
5.6.190.0300.07720.41
5.6.180.0100.05020.32
5.6.170.0270.07020.27
5.6.160.0230.03720.62
5.6.150.0200.06020.11
5.6.140.0270.07720.37
5.6.130.0200.08020.40
5.6.120.0170.05320.34
5.6.110.0200.04020.42
5.6.100.0400.05320.40
5.6.90.0330.07020.11
5.6.80.0200.06719.80
5.6.70.0170.04019.55
5.6.60.0230.07319.81
5.6.50.0230.05719.56
5.6.40.0100.06319.72
5.6.30.0300.06319.48
5.6.20.0370.06319.77
5.6.10.0270.05019.64
5.6.00.0300.04719.63
5.5.350.0100.03020.38
5.5.340.0200.06718.01
5.5.330.0230.04320.27
5.5.320.0170.05720.22
5.5.310.0630.05720.21
5.5.300.0430.05020.12
5.5.290.0300.07020.12
5.5.280.0230.06020.12
5.5.270.0200.08019.97
5.5.260.0270.07320.25
5.5.250.0200.06320.02
5.5.240.0300.07019.36
5.5.230.0270.05319.41
5.5.220.0300.07319.55
5.5.210.0230.04019.35
5.5.200.0230.08019.47
5.5.190.0170.08319.48
5.5.180.0230.06019.33
5.5.160.0270.06719.53
5.5.150.0170.06019.48
5.5.140.0300.07719.40
5.5.130.0170.04319.59
5.5.120.0230.07319.38
5.5.110.0230.07319.55
5.5.100.0200.05019.47
5.5.90.0230.05019.42
5.5.80.0330.04319.45
5.5.70.0270.06719.46
5.5.60.0230.07319.48
5.5.50.0270.06719.45
5.5.40.0270.04319.50
5.5.30.0200.07719.47
5.5.20.0170.05719.29
5.5.10.0300.07319.45
5.5.00.0200.04319.43
5.4.450.0200.06319.43
5.4.440.0200.05319.30
5.4.430.0200.05019.25
5.4.420.0230.07719.30
5.4.410.0130.04319.45
5.4.400.0270.06319.16
5.4.390.0230.07318.88
5.4.380.0170.06019.21
5.4.370.0170.04719.21
5.4.360.0270.07318.95
5.4.350.0370.06719.00
5.4.340.0300.04319.15
5.4.320.0230.07718.95
5.4.310.0270.07319.15
5.4.300.0230.06718.87
5.4.290.0130.04319.21
5.4.280.0270.07719.11
5.4.270.0230.07719.20
5.4.260.0200.07319.12
5.4.250.0200.04319.14
5.4.240.0170.08019.20
5.4.230.0270.07018.92
5.4.220.0100.04718.87
5.4.210.0270.06719.24
5.4.200.0230.07019.14
5.4.190.0170.06319.20
5.4.180.0170.07318.84
5.4.170.0270.07018.84
5.4.160.0230.07018.98
5.4.150.0170.04719.14
5.4.140.0330.06316.27
5.4.130.0300.04716.54
5.4.120.0200.04016.49
5.4.110.0230.07016.34
5.4.100.0230.06316.54
5.4.90.0370.05016.54
5.4.80.0200.07316.41
5.4.70.0200.03716.46
5.4.60.0230.03016.46
5.4.50.0130.04716.37
5.4.40.0200.07316.36
5.4.30.0230.06716.42
5.4.20.0100.05316.23
5.4.10.0130.06016.27
5.4.00.0170.03315.85
5.3.290.0200.04314.63
5.3.280.0270.04714.49
5.3.270.0330.06314.56
5.3.260.0270.07314.41
5.3.250.0200.07714.48
5.3.240.0200.06714.53
5.3.230.0230.06314.55
5.3.220.0300.06014.51
5.3.210.0230.07014.50
5.3.200.0200.07014.55
5.3.190.0270.06314.51
5.3.180.0270.05714.52
5.3.170.0230.06314.54
5.3.160.0230.06714.53
5.3.150.0270.07314.53
5.3.140.0270.06014.49
5.3.130.0230.07314.47
5.3.120.0230.07714.52
5.3.110.0230.05314.49
5.3.100.0070.04313.83
5.3.90.0300.02313.95
5.3.80.0100.04013.84
5.3.70.0130.04013.98
5.3.60.0070.04013.82
5.3.50.0270.03013.77
5.3.40.0130.03713.89
5.3.30.0100.04013.84
5.3.20.0130.03313.62
5.3.10.0130.03313.61
5.3.00.0130.03713.57
5.2.170.0100.03313.12
5.2.160.0130.02713.12
5.2.150.0130.02713.12
5.2.140.0130.03013.12
5.2.130.0130.02713.12
5.2.120.0100.03013.12
5.2.110.0170.02713.12
5.2.100.0070.03313.12
5.2.90.0130.03013.12
5.2.80.0030.03313.12
5.2.70.0170.02313.12
5.2.60.0100.02713.12
5.2.50.0130.02713.12
5.2.40.0030.03313.12
5.2.30.0100.03313.12
5.2.20.0100.02713.12
5.2.10.0100.03013.12
5.2.00.0130.02713.12
5.1.60.0130.03313.12
5.1.50.0070.02713.12
5.1.40.0070.02313.12
5.1.30.0070.02713.12
5.1.20.0100.02313.12
5.1.10.0170.01713.12
5.1.00.0070.02713.12
5.0.50.0030.02013.12
5.0.40.0000.02313.12
5.0.30.0070.02713.12
5.0.20.0070.01713.12
5.0.10.0070.02013.12
5.0.00.0070.02713.12
4.4.90.0070.02713.12
4.4.80.0030.01713.12
4.4.70.0100.02313.12
4.4.60.0070.02013.12
4.4.50.0030.01713.12
4.4.40.0030.02713.12
4.4.30.0030.01313.12
4.4.20.0030.01713.12
4.4.10.0030.01713.12
4.4.00.0030.02713.12
4.3.110.0000.02013.12
4.3.100.0000.01713.12
4.3.90.0030.01313.12
4.3.80.0070.02013.12
4.3.70.0070.01313.12
4.3.60.0070.01013.12
4.3.50.0030.01713.12
4.3.40.0030.02313.12
4.3.30.0070.01313.12
4.3.20.0030.01313.12
4.3.10.0030.01713.12
4.3.00.0030.01313.12

preferences:
40.16 ms | 400 KiB | 5 Q