3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = <<<'MYNOWDOC' fsd fds f df df df MYNOWDOC; $x = <<<'MYNOWDOC' dfd fd f d f d f Example of string spanning multiple lines using nowdoc syntax. MYNOWDOC; echo $x;

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)
8.3.40.0170.00318.66
8.3.30.0090.00618.59
8.3.20.0040.00418.70
8.3.10.0000.00820.48
8.3.00.0040.00419.38
8.2.170.0100.00322.96
8.2.160.0110.00421.19
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0140.00020.96
8.2.110.0060.00322.27
8.2.100.0080.00417.78
8.2.90.0000.00817.78
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0050.00317.93
8.2.50.0040.00418.07
8.2.40.0000.00718.22
8.2.30.0030.00718.04
8.2.20.0000.00917.71
8.2.10.0050.00317.68
8.2.00.0040.00417.72
8.1.270.0020.00524.66
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0120.00923.96
8.1.230.0070.00420.97
8.1.220.0000.00817.74
8.1.210.0040.00418.92
8.1.200.0060.00317.23
8.1.190.0000.00717.40
8.1.180.0000.00818.10
8.1.170.0040.00418.84
8.1.160.0000.00718.86
8.1.150.0050.00218.43
8.1.140.0040.00417.37
8.1.130.0070.00017.81
8.1.120.0060.00317.34
8.1.110.0050.00217.26
8.1.100.0040.00417.25
8.1.90.0060.00317.27
8.1.80.0000.00817.32
8.1.70.0000.00817.38
8.1.60.0030.00617.41
8.1.50.0040.00417.45
8.1.40.0000.00817.47
8.1.30.0040.00417.56
8.1.20.0050.00317.50
8.1.10.0000.00717.51
8.1.00.0050.00217.47
8.0.300.0070.00020.03
8.0.290.0040.00416.75
8.0.280.0030.00518.33
8.0.270.0000.00717.25
8.0.260.0000.00616.86
8.0.250.0050.00216.95
8.0.240.0040.00416.97
8.0.230.0000.00816.81
8.0.220.0030.00316.73
8.0.210.0000.00716.84
8.0.200.0000.00716.95
8.0.190.0000.00716.98
8.0.180.0050.00616.82
8.0.170.0030.00516.88
8.0.160.0050.00316.78
8.0.150.0080.00016.84
8.0.140.0030.00616.86
8.0.130.0050.00013.38
8.0.120.0030.00616.82
8.0.110.0040.00316.95
8.0.100.0000.00716.70
8.0.90.0040.00416.88
8.0.80.0070.01416.88
8.0.70.0000.00716.84
8.0.60.0000.00716.98
8.0.50.0040.00416.88
8.0.30.0090.00917.02
8.0.20.0060.01217.04
8.0.10.0000.00716.81
8.0.00.0050.01516.64
7.4.330.0030.00313.04
7.4.320.0030.00316.51
7.4.300.0040.00416.43
7.4.290.0070.00016.32
7.4.280.0050.00216.32
7.4.270.0000.00716.41
7.4.260.0060.00013.21
7.4.250.0090.00016.45
7.4.240.0020.00516.52
7.4.230.0060.00016.31
7.4.220.0070.01116.40
7.4.210.0070.00916.50
7.4.200.0040.00416.55
7.4.190.0070.00016.38
7.4.160.0120.01216.56
7.4.150.0070.01116.57
7.4.140.0110.00616.55
7.4.130.0080.00816.44
7.4.120.0100.00716.44
7.4.110.0130.00316.57
7.4.100.0100.00716.55
7.4.90.0070.01016.46
7.4.80.0000.01619.39
7.4.70.0070.01016.52
7.4.60.0030.01216.27
7.4.50.0130.00016.20
7.4.40.0130.00616.21
7.4.30.0060.00916.50
7.4.00.0040.01214.96
7.3.330.0040.00313.17
7.3.320.0040.00413.02
7.3.310.0030.00316.29
7.3.300.0000.00716.24
7.3.290.0060.00916.20
7.3.280.0090.00716.23
7.3.270.0070.01016.43
7.3.260.0080.00816.38
7.3.250.0080.01016.40
7.3.240.0060.00916.41
7.3.230.0080.00816.26
7.3.210.0000.01716.48
7.3.200.0170.00516.33
7.3.190.0040.01216.50
7.3.180.0060.01016.24
7.3.170.0030.01416.24
7.3.160.0090.00616.53
7.3.120.0070.00715.01
7.3.10.0040.01116.73
7.3.00.0030.01116.52
7.2.330.0140.00416.49
7.2.320.0100.00716.49
7.2.310.0060.01116.31
7.2.300.0060.01216.35
7.2.290.0080.01216.58
7.2.130.0110.00316.94
7.2.120.0030.01316.72
7.2.110.0060.00916.61
7.2.100.0060.00316.68
7.2.90.0030.01016.70
7.2.80.0060.00816.82
7.2.70.0030.00616.81
7.2.60.0040.00816.82
7.2.50.0030.00616.71
7.2.40.0040.00716.69
7.2.30.0060.00616.80
7.2.20.0100.00316.51
7.2.10.0060.00616.76
7.2.00.0070.00618.03
7.1.250.0000.00815.54
7.1.200.0050.00515.61
7.1.100.0070.00417.94
7.1.70.0000.00716.85
7.1.60.0080.01519.40
7.1.50.0080.00816.80
7.1.00.0100.05722.34
7.0.200.0070.00316.50
7.0.140.0030.07021.92
7.0.120.0070.06321.96
7.0.60.0070.08319.90
7.0.50.0030.08717.88
7.0.40.0070.06017.74
7.0.30.0030.06717.70
7.0.20.0070.06017.79
7.0.10.0030.05317.78
7.0.00.0100.07717.75
5.6.280.0070.07020.90
5.6.210.0070.05020.66
5.6.200.0100.08318.23
5.6.190.0070.08318.21
5.6.180.0070.07718.22
5.6.170.0100.07018.22
5.6.160.0070.05018.22
5.6.150.0030.09018.23
5.6.140.0070.07018.21
5.6.130.0130.07718.07
5.6.120.0000.06718.22
5.6.110.0130.07318.21
5.6.100.0070.08318.04
5.6.90.0030.06318.17
5.6.80.0070.03717.54
5.6.70.0100.05317.54
5.6.60.0130.07317.47
5.6.50.0070.07317.46
5.6.40.0000.08717.56
5.6.30.0100.04017.52
5.6.20.0070.04317.57
5.6.10.0130.04317.57
5.6.00.0000.05017.56
5.5.350.0300.07320.43
5.5.340.0070.08717.92
5.5.330.0030.08717.99
5.5.320.0000.06717.91
5.5.310.0100.04317.98
5.5.300.0070.06017.96
5.5.290.0070.04018.01
5.5.280.0070.08718.01
5.5.270.0000.06718.01
5.5.260.0070.08317.87
5.5.250.0000.04317.79
5.5.240.0130.04717.35
5.5.230.0030.04017.33
5.5.220.0100.05317.32
5.5.210.0030.06017.38
5.5.200.0130.05717.27
5.5.190.0030.04017.33
5.5.180.0030.04717.27
5.5.160.0070.05317.28
5.5.150.0130.06317.30
5.5.140.0030.05317.32
5.5.130.0130.05017.33
5.5.120.0170.07317.26
5.5.110.0030.08317.29
5.5.100.0070.08017.14
5.5.90.0030.04017.14
5.5.80.0070.03317.23
5.5.70.0030.04317.22
5.5.60.0070.03317.22
5.5.50.0100.03017.19
5.5.40.0070.03317.21
5.5.30.0070.03317.22
5.5.20.0030.03717.14
5.5.10.0030.03717.25
5.5.00.0030.03717.15
5.4.450.0070.05019.46
5.4.440.0030.06019.26
5.4.430.0100.06319.21
5.4.420.0100.07319.30
5.4.410.0100.07319.17
5.4.400.0000.04019.21
5.4.390.0030.05019.09
5.4.380.0070.07319.13
5.4.370.0170.06319.00
5.4.360.0030.07719.00
5.4.350.0030.06718.98
5.4.340.0070.04019.12
5.4.320.0130.07019.03
5.4.310.0000.08018.82
5.4.300.0030.06019.02
5.4.290.0030.05718.94
5.4.280.0100.04319.12
5.4.270.0100.07319.12
5.4.260.0130.07319.04
5.4.250.0030.06018.99
5.4.240.0000.04018.98
5.4.230.0030.04019.02
5.4.220.0000.04718.88
5.4.210.0070.03318.98
5.4.200.0000.04018.97
5.4.190.0030.03718.96
5.4.180.0100.03019.02
5.4.170.0000.04018.97
5.4.160.0030.03718.80
5.4.150.0130.02719.18
5.4.140.0030.03316.32
5.4.130.0000.03716.25
5.4.120.0070.03016.32
5.4.110.0100.02716.16
5.4.100.0000.03716.41
5.4.90.0100.03016.25
5.4.80.0070.03016.27
5.4.70.0000.03716.32
5.4.60.0070.03016.14
5.4.50.0030.03316.44
5.4.40.0070.03716.28
5.4.30.0030.03316.20
5.4.20.0030.04016.25
5.4.10.0070.03016.14
5.4.00.0030.03315.70
5.3.290.0070.08314.44
5.3.280.0000.04014.41
5.3.270.0030.03714.54
5.3.260.0000.04014.52
5.3.250.0000.03714.52
5.3.240.0030.03314.56
5.3.230.0070.03314.41
5.3.220.0070.03014.52
5.3.210.0100.03014.50
5.3.200.0100.03014.51
5.3.190.0030.03714.39
5.3.180.0030.03314.51
5.3.170.0000.04014.63
5.3.160.0070.03014.41
5.3.150.0000.04014.52
5.3.140.0030.03314.51
5.3.130.0070.03314.50
5.3.120.0100.03014.48
5.3.110.0000.04014.50
5.3.100.0030.03713.86
5.3.90.0000.05013.92
5.3.80.0070.07014.00
5.3.70.0030.04313.98
5.3.60.0070.03713.75
5.3.50.0000.08313.93
5.3.40.0070.07013.79
5.3.30.0070.03313.88
5.3.20.0000.04013.63
5.3.10.0100.03013.72
5.3.00.0070.07313.70
5.2.170.0030.06711.07
5.2.160.0030.04311.15
5.2.150.0000.04010.96
5.2.140.0170.06011.14
5.2.130.0030.02711.25
5.2.120.0030.03311.13
5.2.110.0030.05710.93
5.2.100.0070.03311.07
5.2.90.0030.03311.13
5.2.80.0100.04311.09
5.2.70.0070.06011.11
5.2.60.0000.06010.97
5.2.50.0070.06310.91
5.2.40.0030.06010.82
5.2.30.0170.03010.96
5.2.20.0030.06310.86
5.2.10.0070.05310.75
5.2.00.0000.04310.63
5.1.60.0100.04710.00
5.1.50.0070.05310.03
5.1.40.0030.0539.90
5.1.30.0070.05310.25
5.1.20.0130.05010.25
5.1.10.0070.04710.13
5.1.00.0070.05310.15
5.0.50.0070.0478.53
5.0.40.0000.0278.39
5.0.30.0030.0578.13
5.0.20.0130.0338.25
5.0.10.0000.0408.23
5.0.00.0030.0608.22
4.4.90.0070.0277.95
4.4.80.0070.0307.95
4.4.70.0030.0377.95
4.4.60.0000.0307.95
4.4.50.0000.0377.95
4.4.40.0070.0437.95
4.4.30.0000.0377.95
4.4.20.0000.0337.95
4.4.10.0100.0307.95
4.4.00.0000.0507.95
4.3.110.0000.0377.95
4.3.100.0030.0307.95
4.3.90.0000.0377.95
4.3.80.0000.0577.95
4.3.70.0070.0277.95
4.3.60.0030.0277.95
4.3.50.0030.0277.95
4.3.40.0030.0477.95
4.3.30.0000.0307.95
4.3.20.0000.0377.95
4.3.10.0000.0377.95
4.3.00.0000.0377.95

preferences:
42.13 ms | 400 KiB | 5 Q