3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('display_errors', 1); error_reporting(-1); echo $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)
8.3.60.0110.00418.06
8.3.50.0130.00516.41
8.3.40.0180.00318.64
8.3.30.0070.01118.67
8.3.20.0050.00318.65
8.3.10.0030.00620.57
8.3.00.0080.00017.50
8.2.180.0070.01416.32
8.2.170.0140.00722.96
8.2.160.0030.01022.25
8.2.150.0150.00324.18
8.2.140.0050.00224.66
8.2.130.0070.01026.16
8.2.120.0080.00019.73
8.2.110.0100.00021.05
8.2.100.0060.00617.78
8.2.90.0050.00519.23
8.2.80.0040.00417.80
8.2.70.0090.00017.63
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0040.00419.81
8.2.30.0040.00417.88
8.2.20.0000.00817.65
8.2.10.0000.00717.59
8.2.00.0080.00417.68
8.1.280.0070.01425.92
8.1.270.0090.00023.99
8.1.260.0070.00026.35
8.1.250.0100.00728.09
8.1.240.0040.00422.54
8.1.230.0040.00720.89
8.1.220.0040.00417.74
8.1.210.0050.00318.88
8.1.200.0000.00817.22
8.1.190.0000.00817.18
8.1.180.0030.00618.10
8.1.170.0000.00918.81
8.1.160.0000.00718.69
8.1.150.0050.00218.51
8.1.140.0050.00317.35
8.1.130.0080.00017.75
8.1.120.0030.00317.34
8.1.110.0040.00417.32
8.1.100.0040.00417.32
8.1.90.0000.00717.32
8.1.80.0070.00017.23
8.1.70.0000.00717.21
8.1.60.0060.00317.46
8.1.50.0040.00417.31
8.1.40.0000.00717.39
8.1.30.0040.00417.45
8.1.20.0030.00617.49
8.1.10.0000.00717.43
8.1.00.0040.00417.42
8.0.300.0060.00319.85
8.0.290.0040.00416.75
8.0.280.0000.00718.38
8.0.270.0070.00017.06
8.0.260.0030.00318.56
8.0.250.0000.00816.87
8.0.240.0000.01016.93
8.0.230.0040.00416.90
8.0.220.0000.00716.85
8.0.210.0000.00716.82
8.0.200.0030.00316.90
8.0.190.0000.00716.91
8.0.180.0040.00416.78
8.0.170.0000.00816.89
8.0.160.0040.00416.82
8.0.150.0000.00816.74
8.0.140.0040.00416.77
8.0.130.0060.00013.18
8.0.120.0050.00316.81
8.0.110.0040.00416.73
8.0.100.0040.00416.65
8.0.90.0000.00716.84
8.0.80.0130.00716.82
8.0.70.0030.00516.73
8.0.60.0000.00716.64
8.0.50.0070.00016.60
8.0.30.0060.01316.87
8.0.20.0160.01017.07
8.0.10.0040.00416.74
8.0.00.0050.01116.79
7.4.330.0030.00314.54
7.4.320.0000.00616.36
7.4.300.0000.00616.47
7.4.290.0050.00316.48
7.4.280.0000.00916.26
7.4.270.0000.00716.36
7.4.260.0030.00313.14
7.4.250.0030.00616.37
7.4.240.0040.00416.37
7.4.230.0030.00316.53
7.4.220.0110.01116.43
7.4.210.0080.00716.41
7.4.200.0000.00716.45
7.4.190.0000.00716.28
7.4.160.0110.00616.51
7.4.150.0120.00617.07
7.4.140.0090.00717.09
7.4.130.0060.01116.35
7.4.120.0160.00316.50
7.4.110.0120.00616.34
7.4.100.0130.00616.30
7.4.90.0090.00916.52
7.4.80.0090.00918.80
7.4.70.0060.01216.17
7.4.60.0150.00616.32
7.4.50.0080.00016.27
7.4.40.0040.00722.26
7.4.30.0120.00916.45
7.4.00.0040.00914.91
7.3.330.0040.00413.15
7.3.320.0040.00412.95
7.3.310.0040.00416.25
7.3.300.0030.00316.24
7.3.290.0030.01016.26
7.3.280.0060.01116.30
7.3.270.0090.00817.07
7.3.260.0110.00718.24
7.3.250.0060.01116.46
7.3.240.0070.01016.42
7.3.230.0090.00916.45
7.3.210.0140.00316.34
7.3.200.0180.00316.33
7.3.190.0080.00916.41
7.3.180.0060.01216.21
7.3.170.0070.01016.60
7.3.160.0000.01516.52
7.3.120.0000.01314.94
7.3.10.0040.00416.39
7.3.00.0030.00716.32
7.2.330.0140.00316.38
7.2.320.0190.00416.30
7.2.310.0060.01616.33
7.2.300.0120.00616.42
7.2.290.0060.00916.61
7.2.130.0120.00016.54
7.2.120.0030.01016.68
7.2.110.0060.00616.70
7.2.100.0000.01316.94
7.2.90.0030.00716.82
7.2.80.0050.00516.61
7.2.70.0060.00316.66
7.2.60.0000.01016.60
7.2.50.0030.01016.87
7.2.40.0030.00816.54
7.2.30.0040.00816.91
7.2.20.0100.00316.93
7.2.10.0110.00016.64
7.2.00.0050.00817.93
7.1.250.0140.00015.70
7.1.200.0090.00615.71
7.1.100.0070.00717.97
7.1.70.0060.00317.15
7.1.60.0030.01019.40
7.1.50.0040.01816.90
7.1.00.0070.07322.39
7.0.200.0050.00216.67
7.0.140.0030.07022.00
7.0.120.0000.03321.96
7.0.60.0070.06719.82
7.0.50.0000.06717.85
7.0.40.0070.04017.83
7.0.30.0070.08317.72
7.0.20.0070.07017.78
7.0.10.0170.07317.77
7.0.00.0030.04317.71
5.6.280.0000.07720.81
5.6.210.0100.05020.56
5.6.200.0070.04318.11
5.6.190.0000.05718.21
5.6.180.0070.03718.13
5.6.170.0070.07718.18
5.6.160.0030.05718.22
5.6.150.0030.04718.21
5.6.140.0030.08718.11
5.6.130.0100.04018.09
5.6.120.0100.07018.11
5.6.110.0330.03318.15
5.6.100.0100.03718.20
5.6.90.0000.05718.09
5.6.80.0030.03717.50
5.6.70.0000.04017.59
5.6.60.0000.04017.54
5.6.50.0000.04017.60
5.6.40.0030.04317.56
5.6.30.0030.03717.47
5.6.20.0030.03717.45
5.6.10.0030.04717.46
5.6.00.0070.03317.45
5.5.350.0300.07720.27
5.5.340.0000.04317.96
5.5.330.0130.07318.01
5.5.320.0070.04017.95
5.5.310.0030.04317.95
5.5.300.0070.08017.96
5.5.290.0070.04317.98
5.5.280.0070.08317.98
5.5.270.0070.04718.01
5.5.260.0070.06317.91
5.5.250.0070.03717.79
5.5.240.0000.04017.40
5.5.230.0000.04317.36
5.5.220.0070.03317.29
5.5.210.0070.03317.40
5.5.200.0000.04317.36
5.5.190.0000.04017.26
5.5.180.0030.03717.27
5.5.160.0030.03717.31
5.5.150.0000.04017.37
5.5.140.0000.04017.35
5.5.130.0030.04717.22
5.5.120.0000.04017.26
5.5.110.0070.03317.29
5.5.100.0030.03717.20
5.5.90.0000.03717.27
5.5.80.0070.03317.25
5.5.70.0000.04017.19
5.5.60.0030.03317.26
5.5.50.0070.03317.16
5.5.40.0070.03317.25
5.5.30.0070.03317.11
5.5.20.0000.04017.20
5.5.10.0030.04317.15
5.5.00.0070.04317.16
5.4.450.0100.04019.37
5.4.440.0100.07019.32
5.4.430.0070.07719.35
5.4.420.0030.08319.41
5.4.410.0000.04019.22
5.4.400.0070.03318.99
5.4.390.0030.03718.98
5.4.380.0070.03319.12
5.4.370.0000.04018.82
5.4.360.0070.03318.99
5.4.350.0100.03019.12
5.4.340.0030.03719.11
5.4.320.0000.04019.13
5.4.310.0000.04018.89
5.4.300.0030.03719.03
5.4.290.0070.03318.99
5.4.280.0030.03719.20
5.4.270.0030.03718.98
5.4.260.0070.03318.95
5.4.250.0000.04319.09
5.4.240.0100.03019.08
5.4.230.0030.03719.11
5.4.220.0030.03719.06
5.4.210.0030.03718.98
5.4.200.0000.04019.04
5.4.190.0030.03719.10
5.4.180.0000.04019.03
5.4.170.0070.07719.20
5.4.160.0000.04719.02
5.4.150.0070.05718.93
5.4.140.0000.05316.53
5.4.130.0030.03716.34
5.4.120.0070.06316.17
5.4.110.0070.07316.43
5.4.100.0170.04716.29
5.4.90.0100.06316.38
5.4.80.0070.06716.26
5.4.70.0000.04716.15
5.4.60.0100.07316.36
5.4.50.0130.05316.34
5.4.40.0100.05716.44
5.4.30.0070.07016.37
5.4.20.0000.04316.32
5.4.10.0100.06716.21
5.4.00.0030.07315.74
5.3.290.0030.03714.49
5.3.280.0000.07714.55
5.3.270.0070.06014.69
5.3.260.0030.05714.54
5.3.250.0070.05314.52
5.3.240.0070.03314.51
5.3.230.0030.04714.54
5.3.220.0030.08014.34
5.3.210.0030.08314.50
5.3.200.0130.04714.50
5.3.190.0070.06714.39
5.3.180.0000.05714.47
5.3.170.0000.07714.52
5.3.160.0070.06714.51
5.3.150.0070.07714.40
5.3.140.0030.06714.63
5.3.130.0030.06314.52
5.3.120.0000.05714.47
5.3.110.0070.03314.46
5.3.100.0030.08013.96
5.3.90.0000.06713.93
5.3.80.0030.07313.97
5.3.70.0070.06014.02
5.3.60.0000.04313.98
5.3.50.0000.05714.02
5.3.40.0000.07313.70
5.3.30.0030.03713.84
5.3.20.0100.07013.55
5.3.10.0000.04013.62
5.3.00.0070.04013.54
5.2.170.0070.03711.12
5.2.160.0070.03311.12
5.2.150.0070.02711.04
5.2.140.0030.04711.29
5.2.130.0030.04010.92
5.2.120.0000.03311.04
5.2.110.0030.02711.02
5.2.100.0030.03011.12
5.2.90.0000.04011.06
5.2.80.0030.06011.06
5.2.70.0030.06311.08
5.2.60.0070.06310.83
5.2.50.0030.04711.16
5.2.40.0070.06010.77
5.2.30.0030.03710.88
5.2.20.0070.04310.92
5.2.10.0000.04310.92
5.2.00.0030.02710.75
5.1.60.0000.02710.05
5.1.50.0000.04310.03
5.1.40.0030.02310.01
5.1.30.0030.02710.36
5.1.20.0030.04010.34
5.1.10.0030.02710.05
5.1.00.0070.03010.09
5.0.50.0000.0238.50
5.0.40.0000.0338.45
5.0.30.0030.0608.42
5.0.20.0070.0178.25
5.0.10.0000.0238.37
5.0.00.0030.0638.24
4.4.90.0100.0307.71
4.4.80.0070.0307.71
4.4.70.0030.0137.71
4.4.60.0030.0137.71
4.4.50.0000.0177.71
4.4.40.0000.0277.71
4.4.30.0000.0177.71
4.4.20.0030.0137.71
4.4.10.0000.0307.71
4.4.00.0030.0237.71
4.3.110.0000.0177.71
4.3.100.0000.0177.71
4.3.90.0030.0207.71
4.3.80.0000.0337.71
4.3.70.0030.0137.71
4.3.60.0000.0137.71
4.3.50.0070.0277.71
4.3.40.0000.0307.71
4.3.30.0030.0377.71
4.3.20.0000.0237.71
4.3.10.0000.0377.71
4.3.00.0030.0137.71

preferences:
48.16 ms | 401 KiB | 5 Q