3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = <<<'EOD' Example of string spanning multiple lines using heredoc syntax. EOD; echo $str . " Cool."; ?>

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)
8.3.40.0040.01118.66
8.3.30.0150.00018.98
8.3.20.0040.00420.21
8.3.10.0040.00423.70
8.3.00.0080.00019.25
8.2.170.0120.00622.96
8.2.160.0130.00320.34
8.2.150.0000.01424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0070.00021.00
8.2.110.0000.01020.41
8.2.100.0090.00318.22
8.2.90.0000.00719.17
8.2.80.0000.00817.97
8.2.70.0080.00017.63
8.2.60.0080.00017.89
8.2.50.0030.00818.07
8.2.40.0060.00318.16
8.2.30.0040.00417.96
8.2.20.0020.00517.68
8.2.10.0040.00418.05
8.2.00.0000.00817.68
8.1.270.0080.00023.71
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00322.07
8.1.230.0050.00519.11
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00617.35
8.1.190.0040.00417.23
8.1.180.0030.00518.10
8.1.170.0040.00418.39
8.1.160.0000.00721.84
8.1.150.0050.00218.79
8.1.140.0050.00217.37
8.1.130.0000.00617.73
8.1.120.0070.00017.43
8.1.110.0000.00717.44
8.1.100.0030.00317.41
8.1.90.0040.00417.39
8.1.80.0000.00717.36
8.1.70.0040.00417.33
8.1.60.0090.00017.53
8.1.50.0000.00717.44
8.1.40.0040.00417.39
8.1.30.0020.00517.45
8.1.20.0050.00217.42
8.1.10.0000.00817.38
8.1.00.0040.00417.44
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0030.00318.44
8.0.270.0040.00417.17
8.0.260.0060.00017.23
8.0.250.0030.00316.89
8.0.240.0030.00316.87
8.0.230.0000.00716.89
8.0.220.0070.00016.90
8.0.210.0000.00716.94
8.0.200.0060.00016.89
8.0.190.0030.00316.91
8.0.180.0040.00416.93
8.0.170.0000.00816.98
8.0.160.0030.00316.77
8.0.150.0080.00016.89
8.0.140.0040.00416.89
8.0.130.0000.00613.33
8.0.120.0070.00016.83
8.0.110.0000.00816.85
8.0.100.0060.00316.73
8.0.90.0050.00316.91
8.0.80.0090.00616.93
8.0.70.0030.00316.77
8.0.60.0000.00716.89
8.0.50.0070.00016.93
8.0.30.0060.01616.96
8.0.20.0120.00717.40
8.0.10.0050.00316.80
8.0.00.0100.00716.71
7.4.330.0030.00315.03
7.4.320.0060.00016.46
7.4.300.0040.00416.43
7.4.290.0040.00416.45
7.4.280.0080.00016.51
7.4.270.0030.00316.45
7.4.260.0000.00816.46
7.4.250.0050.00316.48
7.4.240.0020.00616.39
7.4.230.0030.00316.41
7.4.220.0110.00716.54
7.4.210.0050.01016.53
7.4.200.0000.00716.61
7.4.160.0120.00916.38
7.4.150.0070.01017.40
7.4.140.0050.01217.86
7.4.130.0050.01216.42
7.4.120.0080.00916.50
7.4.110.0110.00616.50
7.4.100.0060.01116.32
7.4.90.0130.00316.44
7.4.80.0090.00919.39
7.4.70.0100.00716.54
7.4.60.0090.01316.48
7.4.50.0040.00416.33
7.4.40.0070.01016.36
7.4.30.0130.00316.35
7.4.10.0070.01114.91
7.4.00.0100.00715.02
7.3.330.0030.00313.05
7.3.320.0050.00013.16
7.3.310.0040.00416.33
7.3.300.0000.00616.20
7.3.290.0040.01116.24
7.3.280.0080.00716.20
7.3.270.0060.01617.40
7.3.260.0140.00416.23
7.3.250.0090.00816.53
7.3.240.0110.00516.30
7.3.230.0060.00916.39
7.3.210.0080.00916.31
7.3.200.0060.01019.39
7.3.190.0070.01116.47
7.3.180.0030.01316.27
7.3.170.0130.00316.45
7.3.160.0060.00916.39
7.3.130.0100.00714.52
7.3.120.0030.01214.87
7.3.110.0030.01214.71
7.3.100.0110.00514.60
7.3.90.0070.00714.77
7.3.80.0050.00714.76
7.3.70.0040.00814.62
7.3.60.0020.01314.69
7.3.50.0020.01214.66
7.3.40.0050.01014.69
7.3.30.0020.01314.84
7.3.20.0060.00916.69
7.3.10.0090.00416.50
7.3.00.0070.00716.57
7.2.330.0070.01016.36
7.2.320.0030.01416.39
7.2.310.0120.00916.36
7.2.300.0030.01416.30
7.2.290.0160.00016.47
7.2.260.0100.00715.13
7.2.250.0070.01014.87
7.2.240.0060.01115.05
7.2.230.0090.00514.82
7.2.220.0070.00814.80
7.2.210.0040.00914.91
7.2.200.0030.00814.93
7.2.190.0000.01614.98
7.2.180.0020.01014.84
7.2.170.0050.00614.99
7.2.160.0060.00815.00
7.2.150.0050.00716.79
7.2.140.0070.00816.72
7.2.130.0040.00516.78
7.2.120.0050.00916.80
7.2.110.0070.00916.71
7.2.100.0020.01516.84
7.2.90.0030.01016.78
7.2.80.0060.00716.87
7.2.70.0070.00816.79
7.2.60.0080.00916.66
7.2.50.0020.01316.67
7.2.40.0040.01216.86
7.2.30.0040.00916.83
7.2.20.0080.00616.81
7.2.10.0040.00916.85
7.2.00.0060.00417.63
7.1.330.0070.00715.61
7.1.320.0050.01015.61
7.1.310.0040.00715.61
7.1.300.0060.00615.53
7.1.290.0050.00615.66
7.1.280.0050.00915.67
7.1.270.0050.00815.59
7.1.260.0030.01015.64
7.1.250.0070.00215.49
7.1.240.0040.00715.50
7.1.230.0040.01115.85
7.1.220.0030.01015.75
7.1.210.0030.00715.73
7.1.200.0070.00715.69
7.1.190.0070.01015.73
7.1.180.0030.01315.85
7.1.170.0070.00715.50
7.1.160.0030.01315.39
7.1.150.0000.00915.39
7.1.140.0060.00615.74
7.1.130.0040.01115.68
7.1.120.0050.00315.82
7.1.110.0000.00815.53
7.1.100.0050.00816.69
7.1.90.0030.01415.85
7.1.80.0030.00915.62
7.1.70.0010.00816.31
7.1.60.0080.01017.48
7.1.50.0020.01615.97
7.1.40.0070.01015.68
7.1.30.0030.01415.68
7.1.20.0040.00815.63
7.1.10.0040.00815.67
7.1.00.0000.04618.96
7.0.330.0030.01015.48
7.0.320.0070.00715.14
7.0.310.0030.01015.33
7.0.300.0040.00815.27
7.0.290.0000.01815.51
7.0.280.0070.01015.45
7.0.270.0080.00515.51
7.0.260.0130.00015.00
7.0.250.0040.00415.23
7.0.240.0070.00715.36
7.0.230.0040.01115.53
7.0.220.0050.00315.31
7.0.210.0030.01215.22
7.0.200.0030.00715.99
7.0.190.0130.00315.13
7.0.180.0100.00715.48
7.0.170.0030.01415.30
7.0.160.0040.00415.47
7.0.150.0060.00315.26
7.0.140.0050.04018.66
7.0.130.0000.00815.21
7.0.120.0000.00815.43
7.0.110.0030.01315.13
7.0.100.0110.00315.23
7.0.90.0030.01015.52
7.0.80.0090.00315.55
7.0.70.0000.01315.38
7.0.60.0030.02817.69
7.0.50.0070.04216.69
7.0.40.0080.02316.85
7.0.30.0220.04016.92
7.0.20.0170.02816.92
7.0.10.0040.03816.90
7.0.00.0070.03016.92
5.6.400.0070.00714.26
5.6.390.0080.00014.37
5.6.380.0030.01014.60
5.6.370.0100.00314.52
5.6.360.0030.00914.11
5.6.350.0070.00714.16
5.6.340.0030.00614.30
5.6.330.0060.00614.10
5.6.320.0080.00514.30
5.6.310.0060.00614.29
5.6.300.0030.01314.21
5.6.290.0130.00314.58
5.6.280.0020.04217.68
5.6.270.0090.00314.27
5.6.260.0070.00714.59
5.6.250.0000.01114.50
5.6.240.0040.00414.20
5.6.230.0100.00314.35
5.6.220.0000.01514.41
5.6.210.0080.02017.46
5.6.200.0060.03716.13
5.6.190.0050.04417.31
5.6.180.0200.02817.51
5.6.170.0080.02717.35
5.6.160.0030.02817.31
5.6.150.0020.04516.27
5.6.140.0060.02216.15
5.6.130.0040.02216.36
5.6.120.0050.04617.49
5.6.110.0080.04317.69
5.6.100.0130.04317.60
5.6.90.0050.02817.77
5.6.80.0070.02717.32
5.6.70.0030.01014.18
5.6.60.0090.00614.23
5.6.50.0040.00814.33
5.6.40.0040.00414.39
5.6.30.0080.00414.02
5.6.20.0030.01314.21
5.6.10.0080.00614.19
5.6.00.0000.01214.56
5.5.380.0000.01413.95
5.5.370.0030.01014.45
5.5.360.0030.01014.27
5.5.350.0100.04617.24
5.5.340.0140.02116.23
5.5.330.0050.02517.21
5.5.320.0230.02717.26
5.5.310.0180.03817.12
5.5.300.0070.04516.08
5.5.290.0070.03516.03
5.5.280.0110.02317.56
5.5.270.0100.04517.53
5.5.260.0050.03817.58
5.5.250.0060.02817.28
5.5.240.0140.03917.07
5.5.230.0060.00613.90
5.5.220.0070.00714.02
5.5.210.0000.00914.05
5.5.200.0060.00913.89
5.5.190.0060.00913.75
5.5.180.0030.01314.15
5.5.170.0040.00814.16
5.5.160.0060.00614.05
5.5.150.0090.00314.05
5.5.140.0000.00914.34
5.5.130.0070.00714.18
5.5.120.0000.00914.13
5.5.110.0000.01014.18
5.5.100.0070.00314.21
5.5.90.0070.00714.37
5.5.80.0070.00413.88
5.5.70.0060.00613.88
5.5.60.0030.00614.02
5.5.50.0000.01213.91
5.5.40.0030.01014.01
5.5.30.0030.00514.07
5.5.20.0070.00314.16
5.5.10.0030.00513.98
5.5.00.0030.00613.91
5.4.450.0080.02916.54
5.4.440.0220.02516.54
5.4.430.0170.01816.45
5.4.420.0120.02516.61
5.4.410.0170.01816.33
5.4.400.0170.02316.39
5.4.390.0190.02216.41
5.4.380.0140.03416.15
5.4.370.0300.02316.21
5.4.360.0150.03116.12
5.4.350.0150.03716.16
5.4.340.0170.02816.14
5.4.330.0030.00313.65
5.4.320.0060.02213.05
5.4.310.0060.02213.05
5.4.300.0060.02613.05
5.4.290.0070.02513.05
5.4.280.0070.01913.00
5.4.270.0040.02213.00
5.4.260.0050.02513.00
5.4.250.0070.02313.00
5.4.240.0060.02513.00
5.4.230.0070.01912.99
5.4.220.0040.02013.00
5.4.210.0040.02312.99
5.4.200.0020.02413.00
5.4.190.0060.02012.99
5.4.180.0040.02612.99
5.4.170.0040.01913.00
5.4.160.0060.02313.00
5.4.150.0050.02613.00
5.4.140.0030.02912.84
5.4.130.0090.02312.83
5.4.120.0040.01912.81
5.4.110.0020.02112.81
5.4.100.0030.02112.81
5.4.90.0060.02412.81
5.4.80.0070.02212.81
5.4.70.0050.02412.81
5.4.60.0060.02012.81
5.4.50.0050.02112.80
5.4.40.0060.02712.80
5.4.30.0040.02212.80
5.4.20.0070.02312.80
5.4.10.0100.01712.80
5.4.00.0060.02312.54
5.3.290.0080.04112.80
5.3.280.0070.03712.71
5.3.270.0070.04712.72
5.3.260.0140.04412.72
5.3.250.0060.04212.72
5.3.240.0080.03912.72
5.3.230.0050.03812.70
5.3.220.0070.03612.68
5.3.210.0110.03712.68
5.3.200.0060.04212.68
5.3.190.0090.03812.68
5.3.180.0070.04212.67
5.3.170.0050.03812.67
5.3.160.0070.04012.68
5.3.150.0090.04412.68
5.3.140.0080.03912.66
5.3.130.0090.05012.66
5.3.120.0060.03912.66
5.3.110.0090.03612.66
5.3.100.0070.04412.12
5.3.90.0080.04212.08
5.3.80.0070.04412.07
5.3.70.0030.04312.07
5.3.60.0070.04412.06
5.3.50.0070.03712.00
5.3.40.0050.04512.00
5.3.30.0040.03711.94
5.3.20.0080.03411.71
5.3.10.0090.03211.69
5.3.00.0070.04311.68
5.2.170.0070.0329.18
5.2.160.0040.0309.18
5.2.150.0040.0319.18
5.2.140.0070.0289.18
5.2.130.0070.0289.14
5.2.120.0040.0309.14
5.2.110.0050.0349.15
5.2.100.0050.0419.14
5.2.90.0080.0369.14
5.2.80.0030.0329.14
5.2.70.0070.0369.14
5.2.60.0060.0359.09
5.2.50.0030.0359.06
5.2.40.0030.0359.04
5.2.30.0080.0309.02
5.2.20.0100.0339.01
5.2.10.0080.0288.92
5.2.00.0040.0358.78
5.1.60.0070.0248.07
5.1.50.0050.0338.06
5.1.40.0040.0348.05
5.1.30.0030.0278.40
5.1.20.0040.0408.41
5.1.10.0040.0338.14
5.1.00.0060.0368.14
5.0.50.0020.0226.62
5.0.40.0030.0206.48
5.0.30.0030.0326.29
5.0.20.0040.0186.26
5.0.10.0000.0236.23
5.0.00.0030.0326.23
4.4.90.0050.0194.77
4.4.80.0020.0204.76
4.4.70.0040.0194.75
4.4.60.0030.0244.75
4.4.50.0020.0184.77
4.4.40.0040.0304.71
4.4.30.0080.0174.76
4.4.20.0010.0294.84
4.4.10.0060.0184.85
4.4.00.0030.0364.76
4.3.110.0030.0224.67
4.3.100.0040.0194.66
4.3.90.0020.0174.63
4.3.80.0030.0314.58
4.3.70.0040.0134.63
4.3.60.0040.0184.63
4.3.50.0040.0144.63
4.3.40.0070.0294.54
4.3.30.0040.0163.29
4.3.20.0030.0173.25
4.3.10.0020.0183.22
4.3.00.0000.01318.23

preferences:
37.31 ms | 400 KiB | 5 Q