3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s=<<<'DELIM' ksj bdkvjbsjkdbvkjsbdkjbsd klsjbdvklsjbdljbsldb ldknfldknfldnfd ldnflndfdlfknldnfldnfkdf if ($a==4) { // LOL you are an idiot } this is still part of the string DELIM; echo $s;

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)
8.3.70.0070.01418.10
8.3.60.0090.00918.30
8.3.50.0070.00718.05
8.3.40.0160.00018.51
8.3.30.0070.00718.57
8.3.20.0050.00319.04
8.3.10.0040.00423.56
8.3.00.0050.00322.48
8.2.180.0090.01218.42
8.2.170.0040.01522.96
8.2.160.0100.00320.87
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00722.25
8.2.120.0040.00426.35
8.2.110.0070.00422.11
8.2.100.0080.00417.78
8.2.90.0040.00417.63
8.2.80.0080.00417.97
8.2.70.0040.00417.80
8.2.60.0000.00718.03
8.2.50.0050.00318.10
8.2.40.0040.00421.18
8.2.30.0000.00820.53
8.2.20.0000.00718.04
8.2.10.0040.00417.93
8.2.00.0000.00719.29
8.1.280.0090.00625.92
8.1.270.0040.00422.01
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00320.67
8.1.230.0090.00618.94
8.1.220.0090.00017.79
8.1.210.0000.00818.77
8.1.200.0090.00017.10
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0030.00518.82
8.1.160.0040.00418.68
8.1.150.0040.00418.84
8.1.140.0030.00318.95
8.1.130.0030.00319.04
8.1.120.0030.00417.45
8.1.110.0070.00317.39
8.1.100.0000.00717.37
8.1.90.0030.00717.41
8.1.80.0040.00417.32
8.1.70.0040.00417.39
8.1.60.0040.00417.51
8.1.50.0040.00417.42
8.1.40.0000.00717.46
8.1.30.0090.00017.51
8.1.20.0000.00817.46
8.1.10.0040.00717.41
8.1.00.0000.00717.29
8.0.300.0070.00019.57
8.0.290.0000.00716.75
8.0.280.0050.00318.43
8.0.270.0030.00317.25
8.0.260.0070.00017.29
8.0.250.0050.00616.90
8.0.240.0000.00616.99
8.0.230.0000.00716.95
8.0.220.0030.00316.91
8.0.210.0070.00016.72
8.0.200.0000.00716.83
8.0.190.0000.00916.90
8.0.180.0000.00816.73
8.0.170.0090.00016.91
8.0.160.0050.00316.93
8.0.150.0060.00316.79
8.0.140.0030.00316.83
8.0.130.0050.00013.26
8.0.120.0000.00916.87
8.0.110.0040.00416.87
8.0.100.0040.00416.77
8.0.90.0000.00716.87
8.0.80.0070.01116.85
8.0.70.0040.00416.88
8.0.60.0050.00216.77
8.0.50.0040.00416.75
8.0.30.0110.00716.96
8.0.20.0110.01017.40
8.0.10.0030.00417.00
8.0.00.0060.01116.83
7.4.330.0000.00515.55
7.4.320.0060.00016.50
7.4.300.0060.00316.54
7.4.290.0030.00316.51
7.4.280.0000.00716.42
7.4.270.0030.00316.44
7.4.260.0000.00716.33
7.4.250.0000.00716.37
7.4.240.0030.00316.46
7.4.230.0000.00716.32
7.4.220.0000.00716.31
7.4.210.0080.00916.52
7.4.200.0030.00316.42
7.4.160.0080.01016.62
7.4.140.0080.01117.86
7.4.130.0130.00816.43
7.4.120.0070.01516.46
7.4.110.0040.01316.22
7.4.100.0120.00916.35
7.4.90.0130.00616.39
7.4.80.0100.00719.39
7.4.70.0100.01016.55
7.4.60.0120.00316.50
7.4.50.0080.00816.27
7.4.40.0170.00316.70
7.4.10.0070.01015.00
7.4.00.0050.01014.81
7.3.330.0030.00313.00
7.3.320.0000.00713.01
7.3.310.0070.00016.32
7.3.300.0000.00716.27
7.3.290.0030.00316.23
7.3.280.0120.00816.19
7.3.260.0100.00616.35
7.3.240.0110.00616.42
7.3.230.0100.00616.20
7.3.210.0120.01216.36
7.3.200.0060.01016.36
7.3.190.0060.01316.35
7.3.180.0000.01916.35
7.3.170.0060.00916.33
7.3.160.0090.00916.46
7.3.130.0000.01514.88
7.3.120.0130.00314.97
7.3.110.0110.00814.74
7.3.100.0070.00714.76
7.3.90.0070.00314.58
7.3.80.0000.00814.75
7.3.70.0080.00714.42
7.3.60.0070.00714.88
7.3.50.0030.01014.49
7.3.40.0030.01014.72
7.3.30.0030.00714.71
7.3.20.0030.01316.67
7.3.10.0110.00816.20
7.3.00.0130.00416.55
7.2.330.0070.01316.50
7.2.320.0160.00616.30
7.2.310.0090.00616.40
7.2.300.0150.00616.22
7.2.290.0070.01516.60
7.2.260.0090.00915.05
7.2.250.0000.01514.75
7.2.240.0060.00914.88
7.2.230.0050.00514.79
7.2.220.0000.01014.63
7.2.210.0100.00314.82
7.2.200.0100.00714.89
7.2.190.0050.00814.85
7.2.180.0070.00714.53
7.2.170.0030.01014.69
7.2.160.0060.00914.70
7.2.150.0130.00316.77
7.2.140.0070.01016.86
7.2.130.0070.00816.81
7.2.120.0050.00716.56
7.2.110.0090.00816.71
7.2.100.0090.00516.62
7.2.90.0110.00516.55
7.2.80.0190.01216.11
7.2.70.0270.01315.95
7.2.60.0180.00616.19
7.2.50.0180.00515.95
7.2.40.0140.00916.12
7.2.30.0140.00716.19
7.2.20.0150.00716.16
7.2.10.0230.00716.02
7.2.00.0230.00316.06
7.1.330.0000.01315.59
7.1.320.0030.00915.52
7.1.310.0080.00415.88
7.1.300.0070.00415.34
7.1.290.0030.01115.68
7.1.280.0030.00715.68
7.1.270.0040.00415.47
7.1.260.0030.01015.36
7.1.250.0100.00615.52
7.1.240.0100.00615.61
7.1.230.0070.00715.61
7.1.220.0030.00615.68
7.1.210.0070.00715.83
7.1.200.0430.00514.71
7.1.190.0300.00514.52
7.1.180.0210.00714.67
7.1.170.0150.00814.62
7.1.160.0180.00414.68
7.1.150.0170.00714.77
7.1.140.0270.00514.49
7.1.130.0280.00514.56
7.1.120.0250.00614.52
7.1.110.0270.00614.60
7.1.100.0240.00814.50
7.1.90.0330.00714.71
7.1.80.0560.01114.68
7.1.70.0330.00614.54
7.1.60.0550.01123.63
7.1.50.0490.00423.67
7.1.40.0300.00723.78
7.1.30.0450.00723.54
7.1.20.0350.01023.45
7.1.10.0200.00914.60
7.1.00.0280.00514.44
7.0.330.0070.01015.14
7.0.320.0000.01215.34
7.0.310.0060.00314.98
7.0.300.0100.00314.88
7.0.290.0070.00415.02
7.0.280.0060.00915.38
7.0.270.0060.00615.33
7.0.260.0050.00515.25
7.0.250.0030.00915.35
7.0.240.0080.00615.32
7.0.230.0060.00615.43
7.0.220.0090.00615.44
7.0.210.0090.00615.49
7.0.200.0000.01215.32
7.0.190.0040.00415.27
7.0.180.0000.01415.50
7.0.170.0070.00714.98
7.0.160.0000.01215.45
7.0.150.0070.00415.32
7.0.140.0100.00315.42
7.0.130.0040.00415.48
7.0.120.0040.01115.50
7.0.110.0070.00715.21
7.0.100.0040.01115.00
7.0.90.0100.00015.43
7.0.80.0000.00815.18
7.0.70.0040.00815.21
7.0.60.0070.00715.20
7.0.50.0070.00315.47
7.0.40.0090.00013.49
7.0.30.0030.01213.21
7.0.20.0070.00713.44
7.0.10.0000.00813.50
7.0.00.0070.01013.27
5.6.400.0070.00314.49
5.6.390.0070.00714.55
5.6.380.0000.00914.31
5.6.370.0030.01014.22
5.6.360.0030.00914.27
5.6.350.0070.00714.27
5.6.340.0040.01114.27
5.6.330.0000.01714.37
5.6.320.0030.00614.09
5.6.310.0040.00714.57
5.6.300.0070.00714.05
5.6.290.0140.00014.27
5.6.280.0060.00314.37
5.6.270.0030.01014.30
5.6.260.0030.00914.30
5.6.250.0120.00314.42
5.6.240.0000.01214.33
5.6.230.0000.01314.02
5.6.220.0000.01414.27
5.6.210.0060.00614.25
5.6.200.0100.00314.26
5.6.190.0070.00714.04
5.6.180.0030.01414.13
5.6.170.0120.00314.09
5.6.160.0060.01214.36
5.6.150.0000.01413.97
5.6.140.0060.00614.13
5.6.130.0090.00914.30
5.6.120.0150.00014.48
5.6.110.0030.01014.33
5.6.100.0030.01314.21
5.6.90.0060.00614.14
5.6.80.0060.01014.12
5.6.70.0120.00614.01
5.6.60.0030.01014.13
5.6.50.0130.00314.00
5.6.40.0090.00613.88
5.6.30.0140.00013.95
5.6.20.0020.01314.11
5.6.10.0060.00314.08
5.6.00.0000.00914.31

preferences:
57.13 ms | 400 KiB | 5 Q