3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'bla'; ECHO 'blee'; ecHO 'ho,ho'; echo TRUE; echo true; echo trUE; echo PHP_OS; echo php_OS; var_dump(TRUE,FALSE,NULL); // they have data types and what has data types? variables; not keywords! function true(){ return 'The truth ...'; } function false(){ return 'Do not be false...'; } function null(){ return 't\'is nothing at all...'; } echo true(); echo false(); echo null();

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)
8.3.40.0110.00718.79
8.3.30.0000.01519.01
8.3.20.0040.00420.33
8.3.10.0080.00023.61
8.3.00.0030.00519.38
8.2.170.0210.00022.96
8.2.160.0100.01020.24
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00420.94
8.2.110.0120.00420.52
8.2.100.0050.00518.22
8.2.90.0040.00419.17
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0050.00317.93
8.2.50.0080.00018.07
8.2.40.0050.00318.03
8.2.30.0000.00718.07
8.2.20.0000.00817.78
8.2.10.0040.00417.97
8.2.00.0000.00717.73
8.1.270.0040.00423.96
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0040.00422.13
8.1.230.0080.00319.04
8.1.220.0080.00017.74
8.1.210.0000.00918.77
8.1.200.0000.00917.35
8.1.190.0000.00817.22
8.1.180.0030.00618.10
8.1.170.0030.00518.61
8.1.160.0040.00421.99
8.1.150.0040.00418.70
8.1.140.0000.00717.32
8.1.130.0000.00717.76
8.1.120.0040.00317.37
8.1.110.0050.00317.30
8.1.100.0020.00517.27
8.1.90.0030.00317.45
8.1.80.0070.00017.34
8.1.70.0030.00317.27
8.1.60.0030.00617.56
8.1.50.0000.00817.44
8.1.40.0070.00017.45
8.1.30.0040.00417.45
8.1.20.0000.00817.58
8.1.10.0000.00817.55
8.1.00.0000.00717.33
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00518.36
8.0.270.0070.00017.18
8.0.260.0000.00618.38
8.0.250.0030.00317.03
8.0.240.0000.00716.93
8.0.230.0030.00317.04
8.0.220.0030.00316.93
8.0.210.0050.00316.92
8.0.200.0000.00717.00
8.0.190.0040.00416.91
8.0.180.0020.00516.96
8.0.170.0040.00417.02
8.0.160.0030.00316.89
8.0.150.0000.00716.80
8.0.140.0050.00316.84
8.0.130.0050.00013.38
8.0.120.0050.00316.88
8.0.110.0030.00317.02
8.0.100.0050.00316.91
8.0.90.0060.00317.00
8.0.80.0090.00917.00
8.0.70.0040.00417.07
8.0.60.0040.00416.98
8.0.50.0030.00316.91
8.0.30.0160.00517.14
8.0.20.0130.01017.40
8.0.10.0040.00416.95
8.0.00.0070.01016.61
7.4.330.0030.00315.00
7.4.320.0030.00316.51
7.4.300.0060.00016.57
7.4.290.0000.00716.54
7.4.280.0000.00816.54
7.4.270.0030.00316.39
7.4.260.0040.00416.41
7.4.250.0000.00716.41
7.4.240.0030.00516.44
7.4.230.0000.00716.25
7.4.220.0160.00816.47
7.4.210.0100.00316.36
7.4.200.0070.00016.55
7.4.160.0120.00316.38
7.4.150.0120.00617.40
7.4.140.0070.01117.86
7.4.130.0070.01016.47
7.4.120.0090.01116.58
7.4.110.0190.00416.43
7.4.100.0160.00316.54
7.4.90.0030.01416.54
7.4.80.0130.01019.39
7.4.70.0110.00516.48
7.4.60.0130.00416.47
7.4.50.0000.00816.46
7.4.40.0030.01316.22
7.4.30.0110.00516.36
7.4.00.0090.00914.90
7.3.330.0030.00213.13
7.3.320.0050.00013.14
7.3.310.0000.00716.25
7.3.300.0050.00216.17
7.3.290.0070.00716.37
7.3.280.0050.01116.32
7.3.270.0070.01117.40
7.3.260.0040.01616.31
7.3.250.0100.00616.28
7.3.240.0120.00616.56
7.3.230.0160.00716.55
7.3.210.0030.02416.43
7.3.200.0150.00819.39
7.3.190.0060.01216.28
7.3.180.0060.01016.53
7.3.170.0110.00516.36
7.3.160.0120.00716.50
7.3.120.0100.01014.77
7.3.110.0070.01014.64
7.3.100.0060.00914.75
7.3.90.0060.00914.90
7.3.80.0000.01414.98
7.3.70.0000.01214.82
7.3.60.0090.00914.72
7.3.50.0070.01014.45
7.3.40.0000.01214.86
7.3.30.0060.00614.68
7.3.20.0060.00616.54
7.3.10.0000.01516.72
7.3.00.0030.01216.66
7.2.330.0070.01716.44
7.2.320.0070.01016.66
7.2.310.0080.00916.61
7.2.300.0060.01216.24
7.2.290.0140.00316.79
7.2.250.0030.01615.14
7.2.240.0120.00915.17
7.2.230.0070.01414.96
7.2.220.0080.01114.80
7.2.210.0120.00614.72
7.2.200.0080.00615.15
7.2.190.0040.00714.77
7.2.180.0030.01015.03
7.2.170.0060.00614.95
7.2.60.0060.01016.77
7.2.00.0090.00619.41
7.1.330.0030.01015.83
7.1.320.0030.00915.84
7.1.310.0110.00315.42
7.1.300.0000.01015.67
7.1.290.0000.01415.69
7.1.280.0090.00315.52
7.1.270.0000.01215.85
7.1.260.0030.01315.78
7.1.200.0000.01215.69
7.1.100.0080.00317.49
7.1.70.0000.01116.98
7.1.60.0140.00319.46
7.1.50.0090.01216.86
7.1.00.0030.07322.48
7.0.200.0040.00416.41
7.0.140.0100.06722.16
7.0.90.0600.08019.94
7.0.80.0370.04719.90
7.0.70.0530.07720.02
7.0.60.0370.04719.93
7.0.50.0130.04320.36
7.0.40.0000.08320.02
7.0.30.0170.07320.03
7.0.20.0200.07320.09
7.0.10.0130.07320.05
7.0.00.0100.08020.11
5.6.280.0030.07320.92
5.6.230.0100.07720.71
5.6.220.0070.07720.68
5.6.210.0070.06020.68
5.6.200.0070.08021.08
5.6.190.0170.03721.04
5.6.180.0230.07021.02
5.6.170.0100.08721.02
5.6.160.0030.08021.02
5.6.150.0070.08321.07
5.6.140.0100.07720.96
5.6.130.0070.08020.99
5.6.120.0170.07021.05
5.6.110.0130.07720.99
5.6.100.0000.08720.96
5.6.90.0030.07321.09
5.6.80.0070.04320.34
5.6.70.0000.04320.40
5.6.60.0070.03720.40
5.6.50.0030.07720.56
5.6.40.0100.05020.40
5.6.30.0070.08020.41
5.6.20.0100.04320.38
5.6.10.0130.07320.48
5.6.00.0130.06720.45
5.5.370.0100.07020.52
5.5.360.0070.08020.41
5.5.350.0030.07320.34
5.5.340.0000.08020.64
5.5.330.0030.05020.74
5.5.320.0070.08320.84
5.5.310.0030.05720.83
5.5.300.0070.04320.82
5.5.290.0030.07720.80
5.5.280.0030.08320.83
5.5.270.0100.08320.85
5.5.260.0100.06020.81
5.5.250.0070.07320.71
5.5.240.0170.06020.22
5.5.230.0030.07020.21
5.5.220.0100.08020.15
5.5.210.0070.05020.02
5.5.200.0130.07720.16
5.5.190.0270.04720.13
5.5.180.0030.08020.09
5.5.160.0130.07020.21
5.5.150.0100.08020.14
5.5.140.0100.04720.26
5.5.130.0170.05020.08
5.5.120.0100.05320.22
5.5.110.0130.08020.07
5.5.100.0030.05020.19
5.5.90.0100.07719.95
5.5.80.0170.06020.13
5.5.70.0070.07720.05
5.5.60.0000.08020.03
5.5.50.0070.06020.03
5.5.40.0070.04320.12
5.5.30.0100.08020.00
5.5.20.0100.07019.93
5.5.10.0000.04720.11
5.5.00.0170.07020.12
5.4.450.0100.07319.57
5.4.440.0100.07719.36
5.4.430.0070.04719.41
5.4.420.0070.05719.23
5.4.410.0100.07719.36
5.4.400.0100.03719.11
5.4.390.0200.05019.14
5.4.380.0030.04319.16
5.4.370.0070.06019.21
5.4.360.0030.07719.03
5.4.350.0030.05319.03
5.4.340.0070.07719.04
5.4.320.0030.04719.18
5.4.310.0100.06719.03
5.4.300.0030.05019.13
5.4.290.0130.06719.02
5.4.280.0030.07318.85
5.4.270.0130.06718.87
5.4.260.0000.05319.12
5.4.250.0100.07018.84
5.4.240.0100.04019.20
5.4.230.0130.06719.04
5.4.220.0130.07719.11
5.4.210.0070.05319.15
5.4.200.0030.07719.15
5.4.190.0070.04319.02
5.4.180.0200.04718.91
5.4.170.0070.07319.18
5.4.160.0130.06719.04
5.4.150.0130.06718.89
5.4.140.0100.06316.51
5.4.130.0030.04016.47
5.4.120.0070.05016.47
5.4.110.0100.06716.48
5.4.100.0100.06016.32
5.4.90.0130.06316.39
5.4.80.0030.07716.50
5.4.70.0000.07316.51
5.4.60.0070.06016.45
5.4.50.0100.07016.33
5.4.40.0070.07716.41
5.4.30.0130.06316.37
5.4.20.0100.07016.36
5.4.10.0070.07716.36
5.4.00.0230.05715.77
5.3.290.0030.08014.64
5.3.280.0100.08014.52
5.3.270.0030.05314.63
5.3.260.0030.08014.75
5.3.250.0030.08014.64
5.3.240.0170.03014.61
5.3.230.0070.07014.53
5.3.220.0030.07314.63
5.3.210.0000.05314.71
5.3.200.0030.07714.57
5.3.190.0130.06014.69
5.3.180.0070.07314.49
5.3.170.0070.06714.61
5.3.160.0070.06714.57
5.3.150.0070.07714.66
5.3.140.0100.05714.47
5.3.130.0070.08014.61
5.3.120.0000.08014.48
5.3.110.0100.07314.60
5.3.100.0070.07014.07
5.3.90.0100.07014.08
5.3.80.0100.03314.00
5.3.70.0000.04014.04
5.3.60.0070.04313.98
5.3.50.0070.03313.95
5.3.40.0000.06313.87
5.3.30.0030.03713.96
5.3.20.0000.04713.67
5.3.10.0070.06313.71
5.3.00.0100.07013.60
5.2.170.0070.06313.60
5.2.160.0100.05313.60
5.2.150.0030.03013.60
5.2.140.0070.04313.60
5.2.130.0100.05713.60
5.2.120.0030.04013.60
5.2.110.0070.06013.60
5.2.100.0000.04013.60
5.2.90.0030.06713.60
5.2.80.0070.04713.60
5.2.70.0030.06713.60
5.2.60.0130.05013.60
5.2.50.0030.06013.60
5.2.40.0000.05013.60
5.2.30.0100.05313.60
5.2.20.0030.06313.60
5.2.10.0030.06013.60
5.2.00.0100.05013.60
5.1.60.0100.05013.60
5.1.50.0030.03713.60
5.1.40.0030.04313.60
5.1.30.0030.05013.60
5.1.20.0000.05313.60
5.1.10.0000.05713.60
5.1.00.0030.05713.60
5.0.50.0030.05013.60
5.0.40.0000.04713.60
5.0.30.0070.04313.60
5.0.20.0130.03713.60
5.0.10.0070.04013.60
5.0.00.0030.06713.60
4.4.90.0070.01313.60
4.4.80.0000.02313.60
4.4.70.0030.03013.60
4.4.60.0030.03313.60
4.4.50.0000.03713.60
4.4.40.0030.05013.60
4.4.30.0030.03713.60
4.4.20.0070.01313.60
4.4.10.0030.03713.60
4.4.00.0030.05313.60
4.3.110.0030.03013.60
4.3.100.0000.02013.60
4.3.90.0030.03713.60
4.3.80.0000.03713.60
4.3.70.0070.01013.60
4.3.60.0100.02713.60
4.3.50.0000.02313.60
4.3.40.0000.04313.60
4.3.30.0030.01313.60
4.3.20.0000.03713.60
4.3.10.0030.03713.60
4.3.00.0000.02713.60

preferences:
42.51 ms | 400 KiB | 5 Q