3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "other text"; register_shutdown_function(function() { error_log("random"); echo "text"; flush(); }); a();

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)
8.3.40.0110.00418.90
8.3.30.0030.01419.34
8.3.20.0040.00420.29
8.3.10.0040.00420.51
8.3.00.0080.00019.50
8.2.170.0070.00722.96
8.2.160.0030.01120.32
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00022.23
8.2.110.0040.00420.54
8.2.100.0040.00817.97
8.2.90.0000.00719.23
8.2.80.0040.00417.97
8.2.70.0030.00517.50
8.2.60.0050.00318.03
8.2.50.0040.00418.07
8.2.40.0030.00918.15
8.2.30.0000.00719.44
8.2.20.0040.00417.75
8.2.10.0040.00417.93
8.2.00.0030.00617.77
8.1.270.0000.00822.05
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0110.01123.96
8.1.230.0000.01123.86
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0030.00517.23
8.1.180.0080.00018.10
8.1.170.0030.00618.52
8.1.160.0040.00422.05
8.1.150.0040.00418.83
8.1.140.0050.00217.38
8.1.130.0000.00717.83
8.1.120.0000.00717.45
8.1.110.0070.00017.30
8.1.100.0000.00717.39
8.1.90.0040.00417.43
8.1.80.0000.00717.26
8.1.70.0060.00317.39
8.1.60.0030.00617.52
8.1.50.0000.00817.38
8.1.40.0040.00417.44
8.1.30.0030.00617.64
8.1.20.0040.00417.64
8.1.10.0050.00317.57
8.1.00.0040.00417.50
8.0.300.0090.00018.77
8.0.290.0070.00016.63
8.0.280.0070.00018.35
8.0.270.0000.00716.88
8.0.260.0030.00317.26
8.0.250.0000.00717.00
8.0.240.0080.00016.85
8.0.230.0070.00016.89
8.0.220.0070.00016.86
8.0.210.0000.00716.86
8.0.200.0080.00017.03
8.0.190.0000.00716.91
8.0.180.0000.00817.04
8.0.170.0040.00416.88
8.0.160.0020.00516.85
8.0.150.0040.00416.89
8.0.140.0000.00716.97
8.0.130.0040.00413.46
8.0.120.0040.00416.91
8.0.110.0040.00416.95
8.0.100.0050.00317.02
8.0.90.0040.00416.81
8.0.80.0040.01116.93
8.0.70.0030.00516.95
8.0.60.0000.00816.82
8.0.50.0040.00417.02
8.0.30.0090.00916.94
8.0.20.0070.01217.40
8.0.10.0050.00317.05
8.0.00.0060.01116.78
7.4.330.0050.00015.11
7.4.320.0030.00316.50
7.4.300.0030.00316.56
7.4.290.0030.00316.57
7.4.280.0000.00816.51
7.4.270.0000.00716.35
7.4.260.0000.00716.56
7.4.250.0030.00516.48
7.4.240.0050.00216.44
7.4.230.0070.00016.42
7.4.220.0000.02116.63
7.4.210.0060.01516.63
7.4.200.0040.00416.37
7.4.160.0070.01416.67
7.4.150.0080.00817.40
7.4.140.0050.01417.86
7.4.130.0140.00316.41
7.4.120.0100.00716.46
7.4.110.0150.00816.41
7.4.100.0150.00316.35
7.4.90.0110.00516.36
7.4.80.0060.01619.39
7.4.70.0080.00816.44
7.4.60.0130.00316.63
7.4.50.0000.00616.35
7.4.40.0150.00916.36
7.4.30.0070.01316.58
7.4.00.0060.00915.11
7.3.330.0000.00513.16
7.3.320.0050.00013.29
7.3.310.0070.00016.39
7.3.300.0080.00016.16
7.3.290.0070.00716.31
7.3.280.0050.01316.29
7.3.270.0100.00717.40
7.3.260.0030.01416.51
7.3.250.0100.00716.29
7.3.240.0030.01216.48
7.3.230.0070.01016.39
7.3.210.0090.01216.41
7.3.200.0100.01019.39
7.3.190.0120.00616.25
7.3.180.0140.00416.36
7.3.170.0040.01216.38
7.3.160.0070.01016.38
7.3.120.0000.01714.92
7.3.110.0140.00314.79
7.3.100.0040.00714.91
7.3.90.0080.00414.98
7.3.80.0090.00914.73
7.3.70.0060.00614.56
7.3.60.0090.00614.78
7.3.50.0070.00714.68
7.3.40.0030.01314.65
7.3.30.0030.01014.67
7.3.20.0080.00816.55
7.3.10.0040.00816.66
7.3.00.0040.01216.59
7.2.330.0100.01416.66
7.2.320.0120.01216.32
7.2.310.0050.01416.71
7.2.300.0150.00316.58
7.2.290.0100.00616.68
7.2.240.0100.00615.24
7.2.230.0110.00715.16
7.2.220.0060.01015.13
7.2.210.0090.00315.00
7.2.200.0070.01015.07
7.2.190.0070.01015.04
7.2.180.0030.00714.93
7.2.170.0040.01415.12
7.2.160.0080.00814.80
7.2.150.0070.00716.95
7.2.140.0030.01516.91
7.2.130.0030.01116.98
7.2.120.0100.00616.99
7.2.110.0030.01216.78
7.2.100.0060.01116.62
7.2.90.0030.00716.61
7.2.80.0110.00716.95
7.2.70.0100.00317.00
7.2.60.0080.00816.86
7.2.50.0060.01216.77
7.2.40.0000.01316.99
7.2.30.0100.00616.94
7.2.20.0070.01116.83
7.2.10.0070.00316.98
7.2.00.0020.01218.21
7.1.330.0060.00915.65
7.1.320.0090.00615.73
7.1.310.0110.00015.68
7.1.300.0030.00715.89
7.1.290.0030.01415.71
7.1.280.0090.00915.77
7.1.270.0030.00715.68
7.1.260.0110.00715.68
7.1.250.0000.01115.89
7.1.200.0080.00415.66
7.1.100.0030.00717.70
7.1.70.0030.00317.03
7.1.60.0100.01419.12
7.1.50.0040.01116.85
7.1.00.0030.07722.28
7.0.200.0040.00416.63
7.0.140.0000.07722.15
7.0.110.0130.06720.02
7.0.100.0100.08020.00
7.0.90.0130.07719.96
7.0.80.0130.07319.95
7.0.70.0100.08020.00
7.0.60.0070.07320.07
7.0.50.0030.04719.86
7.0.40.0070.04019.73
7.0.30.0200.06719.75
7.0.20.0100.08019.69
7.0.10.0070.04319.71
7.0.00.0070.06319.84
5.6.280.0030.07321.13
5.6.260.0030.08020.59
5.6.250.0130.05320.74
5.6.240.0070.05720.57
5.6.230.0070.08320.68
5.6.220.0070.08320.63
5.6.210.0070.04720.63
5.6.200.0030.08320.65
5.6.190.0070.04020.86
5.6.180.0070.03720.73
5.6.170.0000.04020.86
5.6.160.0070.07720.66
5.6.150.0030.04020.71
5.6.140.0070.08320.57
5.6.130.0030.08320.65
5.6.120.0130.08020.59
5.6.110.0170.04020.61
5.6.100.0070.08020.58
5.6.90.0170.07020.59
5.6.80.0070.07319.95
5.6.70.0070.06019.93
5.6.60.0100.08320.22
5.6.50.0070.03720.00
5.6.40.0130.07320.00
5.6.30.0170.07319.95
5.6.20.0100.07319.99
5.6.10.0000.06720.06
5.6.00.0170.07319.97
5.5.380.0030.04717.59
5.5.370.0070.06017.61
5.5.360.0030.08717.53
5.5.350.0030.07717.59
5.5.340.0000.04718.22
5.5.330.0070.05317.83
5.5.320.0030.04018.07
5.5.310.0030.08018.10
5.5.300.0070.07317.83
5.5.290.0100.08318.19
5.5.280.0070.08718.07
5.5.270.0030.05018.08
5.5.260.0100.08017.91
5.5.250.0030.05317.89
5.5.240.0070.08017.35
5.5.230.0100.07317.61
5.5.220.0030.05717.33
5.5.210.0030.04017.61
5.5.200.0000.06017.61
5.5.190.0100.07017.45
5.5.180.0130.07017.46
5.5.160.0070.07317.18
5.5.150.0100.07717.57
5.5.140.0070.04317.45
5.5.130.0070.07717.28
5.5.120.0070.07717.42
5.5.110.0100.06717.43
5.5.100.0130.04017.17
5.5.90.0070.07317.18
5.5.80.0070.08317.38
5.5.70.0170.06017.29
5.5.60.0130.04017.33
5.5.50.0100.04017.29
5.5.40.0130.07017.47
5.5.30.0030.07017.36
5.5.20.0100.07317.34
5.5.10.0100.07017.33
5.5.00.0070.08317.31
5.4.450.0070.03719.35
5.4.440.0070.06019.63
5.4.430.0030.06719.64
5.4.420.0070.07319.41
5.4.410.0070.04319.53
5.4.400.0030.07319.19
5.4.390.0070.07719.01
5.4.380.0230.03019.25
5.4.370.0030.04019.03
5.4.360.0000.08319.18
5.4.350.0130.06719.31
5.4.340.0070.05719.34
5.4.320.0170.05318.99
5.4.310.0070.05719.24
5.4.300.0070.04319.23
5.4.290.0030.07719.03
5.4.280.0030.05019.23
5.4.270.0130.07319.23
5.4.260.0070.06019.18
5.4.250.0170.07019.02
5.4.240.0130.07019.16
5.4.230.0070.04019.22
5.4.220.0000.04718.98
5.4.210.0070.05319.00
5.4.200.0100.07019.00
5.4.190.0030.08318.98
5.4.180.0070.07719.17
5.4.170.0100.07718.99
5.4.160.0100.04019.01
5.4.150.0100.04318.98
5.4.140.0070.06716.55
5.4.130.0000.05316.32
5.4.120.0070.04316.52
5.4.110.0030.04316.56
5.4.100.0070.06716.38
5.4.90.0030.05316.55
5.4.80.0070.06316.30
5.4.70.0100.03316.54
5.4.60.0070.07316.54
5.4.50.0070.05716.54
5.4.40.0070.07316.53
5.4.30.0000.06316.62
5.4.20.0100.06316.53
5.4.10.0070.06716.38
5.4.00.0070.03716.04
5.3.290.0100.07714.79
5.3.280.0070.05714.61
5.3.270.0130.04714.46
5.3.260.0030.08014.68
5.3.250.0070.06314.61
5.3.240.0200.05714.70
5.3.230.0030.07014.74
5.3.220.0100.07014.65
5.3.210.0130.06714.65
5.3.200.0070.07014.70
5.3.190.0130.07314.42
5.3.180.0030.08014.56
5.3.170.0030.08014.41
5.3.160.0070.07014.59
5.3.150.0070.03314.70
5.3.140.0000.03714.56
5.3.130.0100.06314.67
5.3.120.0070.07314.58
5.3.110.0000.05314.40
5.3.100.0070.07314.06
5.3.90.0100.07714.02
5.3.80.0030.07314.01
5.3.70.0170.06314.04
5.3.60.0000.04713.85
5.3.50.0130.06714.00
5.3.40.0070.07013.95
5.3.30.0100.06313.76
5.3.20.0030.06313.71
5.3.10.0000.07313.66
5.3.00.0100.07013.59
5.2.170.0030.05713.33
5.2.160.0030.04013.33
5.2.150.0000.06313.33
5.2.140.0030.03713.33
5.2.130.0000.03013.33
5.2.120.0070.05013.33
5.2.110.0130.04713.33
5.2.100.0000.04713.33
5.2.90.0030.05013.33
5.2.80.0070.03313.33
5.2.70.0030.04713.33
5.2.60.0030.03713.33
5.2.50.0030.04713.33
5.2.40.0030.05713.33
5.2.30.0100.06313.33
5.2.20.0070.03013.33
5.2.10.0030.06313.33
5.2.00.0030.06013.33
5.1.60.0000.02313.33
5.1.50.0070.01713.33
5.1.40.0100.02313.33
5.1.30.0030.05313.33
5.1.20.0030.04713.33
5.1.10.0000.06313.33
5.1.00.0100.04713.33
5.0.50.0070.03713.33
5.0.40.0030.02313.33
5.0.30.0070.05713.33
5.0.20.0030.03013.33
5.0.10.0000.03713.33
5.0.00.0000.06313.33
4.4.90.0000.02013.33
4.4.80.0070.03013.33
4.4.70.0070.02713.33
4.4.60.0000.02013.33
4.4.50.0000.03013.33
4.4.40.0030.04013.33
4.4.30.0000.03713.33
4.4.20.0000.03713.33
4.4.10.0070.02013.33
4.4.00.0000.03013.33
4.3.110.0030.03013.33
4.3.100.0030.03313.33
4.3.90.0030.02713.33
4.3.80.0030.02313.33
4.3.70.0000.03713.33
4.3.60.0030.03013.33
4.3.50.0070.02013.33
4.3.40.0000.05313.33
4.3.30.0000.03713.33
4.3.20.0000.03713.33
4.3.10.0000.03713.33
4.3.00.0030.03013.33

preferences:
39.55 ms | 400 KiB | 5 Q