3v4l.org

run code in 300+ PHP versions simultaneously
<?php const TEST = 1; class Foo { function __toString() { return "1"; } } $foo = new Foo(); var_dump('1' == TEST); var_dump('1' == $foo); var_dump('1' == 1);

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)
8.3.60.0090.00618.55
8.3.50.0160.00321.92
8.3.40.0110.00418.58
8.3.30.0110.00418.77
8.3.20.0080.00020.04
8.3.10.0080.00020.32
8.3.00.0040.00421.95
8.2.180.0070.00718.54
8.2.170.0110.00722.96
8.2.160.0100.00322.08
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0030.00520.93
8.2.110.0030.00619.42
8.2.100.0000.01218.05
8.2.90.0040.00419.17
8.2.80.0000.00817.97
8.2.70.0060.00317.48
8.2.60.0040.00417.93
8.2.50.0000.00818.09
8.2.40.0060.00320.42
8.2.30.0100.00019.31
8.2.20.0040.00417.71
8.2.10.0050.00317.94
8.2.00.0080.00018.04
8.1.280.0090.01225.92
8.1.270.0060.00322.19
8.1.260.0110.00426.35
8.1.250.0040.00428.09
8.1.240.0130.00422.33
8.1.230.0150.00017.70
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0000.01017.23
8.1.190.0040.00417.00
8.1.180.0000.00818.10
8.1.170.0050.00318.66
8.1.160.0040.00420.80
8.1.150.0040.00420.59
8.1.140.0060.00319.60
8.1.130.0030.00317.55
8.1.120.0040.00417.46
8.1.110.0070.00017.43
8.1.100.0000.00717.33
8.1.90.0040.00417.42
8.1.80.0080.00017.45
8.1.70.0030.00317.39
8.1.60.0030.00717.53
8.1.50.0000.00817.45
8.1.40.0040.00417.56
8.1.30.0040.00417.59
8.1.20.0000.00817.43
8.1.10.0040.00417.47
8.1.00.0050.00217.41
8.0.300.0070.00018.77
8.0.290.0000.00816.75
8.0.280.0030.00318.48
8.0.270.0040.00417.25
8.0.260.0060.00017.21
8.0.250.0030.00316.87
8.0.240.0000.00816.84
8.0.230.0070.00016.95
8.0.220.0000.00816.88
8.0.210.0030.00316.80
8.0.200.0030.00316.95
8.0.190.0030.00716.91
8.0.180.0040.00416.82
8.0.170.0030.00516.94
8.0.160.0030.00316.84
8.0.150.0070.00016.80
8.0.140.0070.00016.88
8.0.130.0030.00313.32
8.0.120.0000.00816.86
8.0.110.0040.00416.80
8.0.100.0000.00816.91
8.0.90.0000.00716.89
8.0.80.0070.00716.85
8.0.70.0030.00516.81
8.0.60.0000.00716.77
8.0.50.0000.00716.86
8.0.30.0100.01017.03
8.0.20.0110.00817.40
8.0.10.0060.00316.96
8.0.00.0100.00616.62
7.4.330.0000.00516.67
7.4.320.0000.00616.61
7.4.300.0060.00016.46
7.4.290.0000.00716.48
7.4.280.0000.00716.61
7.4.270.0000.00816.41
7.4.260.0040.00416.56
7.4.250.0000.00716.54
7.4.240.0050.00316.54
7.4.230.0030.00316.50
7.4.220.0040.01416.59
7.4.210.0150.00016.64
7.4.200.0030.00316.48
7.4.160.0060.00916.44
7.4.150.0080.00817.40
7.4.140.0080.01417.86
7.4.130.0080.01416.57
7.4.120.0110.00616.54
7.4.110.0070.01016.51
7.4.100.0120.00616.48
7.4.90.0110.00616.49
7.4.80.0040.01319.39
7.4.70.0070.00816.42
7.4.60.0120.00616.59
7.4.50.0000.01216.59
7.4.40.0030.01316.50
7.4.30.0070.01016.34
7.4.10.0040.01514.95
7.4.00.0070.01114.77
7.3.330.0000.00613.16
7.3.320.0050.00013.27
7.3.310.0030.00316.32
7.3.300.0070.00016.27
7.3.290.0110.00416.25
7.3.280.0090.00916.28
7.3.270.0120.00317.40
7.3.260.0110.00716.68
7.3.250.0100.01116.41
7.3.240.0110.00916.56
7.3.230.0180.00016.39
7.3.210.0130.00316.55
7.3.200.0070.01016.21
7.3.190.0100.00716.27
7.3.180.0130.00316.22
7.3.170.0060.01116.25
7.3.160.0040.01116.44
7.3.130.0060.01014.70
7.3.120.0100.01014.76
7.3.110.0070.01314.67
7.3.100.0070.00414.54
7.3.90.0130.00614.75
7.3.80.0040.00414.69
7.3.70.0080.00814.64
7.3.60.0030.00914.67
7.3.50.0000.01214.68
7.3.40.0130.00314.63
7.3.30.0030.00714.76
7.3.20.0030.00916.73
7.3.10.0110.00316.38
7.3.00.0070.00816.68
7.2.330.0080.01016.65
7.2.320.0130.00616.61
7.2.310.0120.00616.67
7.2.300.0110.00616.38
7.2.290.0140.00316.31
7.2.260.0070.01415.04
7.2.250.0040.01514.89
7.2.240.0040.01115.16
7.2.230.0030.01015.10
7.2.220.0100.00715.07
7.2.210.0080.00615.01
7.2.200.0060.00614.76
7.2.190.0090.00014.91
7.2.180.0100.00314.98
7.2.170.0070.00714.95
7.2.160.0110.00414.99
7.2.150.0120.00316.74
7.2.140.0060.00616.80
7.2.130.0090.00616.63
7.2.120.0100.00716.55
7.2.110.0080.00616.77
7.2.100.0090.00716.55
7.2.90.0090.00516.65
7.2.80.0110.00616.68
7.2.70.0100.00716.58
7.2.60.0070.00616.61
7.2.50.0080.00616.67
7.2.40.0080.00816.55
7.2.30.0070.00716.34
7.2.20.0060.00816.39
7.2.10.0090.00616.48
7.2.00.0070.00916.90
7.1.330.0000.00815.60
7.1.320.0100.00715.78
7.1.310.0040.00815.50
7.1.300.0040.00415.48
7.1.290.0040.00415.77
7.1.280.0070.00715.82
7.1.270.0090.00015.63
7.1.260.0090.00315.35
7.1.250.0110.00515.63
7.1.240.0070.01015.75
7.1.230.0030.00815.43
7.1.220.0150.00015.70
7.1.210.0000.01515.67
7.1.200.0060.00615.73
7.1.190.0100.00315.84
7.1.180.0030.00615.75
7.1.170.0030.00715.44
7.1.160.0050.00515.70
7.1.150.0030.00915.70
7.1.140.0030.00915.86
7.1.130.0070.00715.76
7.1.120.0080.00415.29
7.1.110.0040.01115.49
7.1.100.0060.00416.64
7.1.90.0080.00415.66
7.1.80.0090.00315.45
7.1.70.0040.01116.33
7.1.60.0070.01017.49
7.1.50.0030.00816.10
7.1.40.0030.00615.70
7.1.30.0090.00615.58
7.1.20.0040.00415.36
7.1.10.0070.00715.83
7.1.00.0030.04119.07
7.0.330.0100.00315.41
7.0.320.0090.00615.29
7.0.310.0040.00715.14
7.0.300.0030.00915.13
7.0.290.0040.01115.14
7.0.280.0090.00615.31
7.0.270.0040.01115.18
7.0.260.0040.01114.99
7.0.250.0000.01215.20
7.0.240.0080.00515.35
7.0.230.0000.01315.31
7.0.220.0080.00815.31
7.0.210.0000.01715.29
7.0.200.0050.00615.92
7.0.190.0000.01215.50
7.0.180.0070.00715.42
7.0.170.0060.00615.31
7.0.160.0000.00915.32
7.0.150.0100.00315.27
7.0.140.0100.00315.48
7.0.130.0110.00315.34
7.0.120.0000.01215.10
7.0.110.0080.00415.48
7.0.100.0030.01015.36
7.0.90.0070.00715.17
7.0.80.0040.00815.41
7.0.70.0060.00915.10
7.0.60.0050.03818.56
7.0.50.0070.04716.66
7.0.40.0080.03916.66
7.0.30.0230.03716.74
7.0.20.0130.03316.60
7.0.10.0130.04016.74
7.0.00.0060.02716.75
5.6.400.0090.00613.93
5.6.390.0110.00414.27
5.6.380.0080.00014.29
5.6.370.0080.00414.25
5.6.360.0080.00814.45
5.6.350.0030.01314.22
5.6.340.0060.00914.63
5.6.330.0030.01014.18
5.6.320.0060.00914.21
5.6.310.0100.00714.32
5.6.300.0090.00614.55
5.6.290.0070.00314.23
5.6.280.0050.03717.55
5.6.270.0040.01114.21
5.6.260.0000.00914.26
5.6.250.0040.00814.55
5.6.240.0000.01214.37
5.6.230.0030.01014.32
5.6.220.0030.01314.34
5.6.210.0120.03817.29
5.6.200.0090.04116.29
5.6.190.0050.03217.38
5.6.180.0130.02017.38
5.6.170.0120.03217.28
5.6.160.0110.04017.34
5.6.150.0070.04016.26
5.6.140.0050.03316.14
5.6.130.0080.03116.17
5.6.120.0060.02917.64
5.6.110.0130.03717.74
5.6.100.0110.03917.56
5.6.90.0030.03517.74
5.6.80.0050.04917.30
5.6.70.0070.00714.18
5.6.60.0060.00314.24
5.6.50.0040.00414.37
5.6.40.0060.00314.42
5.6.30.0000.01514.24
5.6.20.0090.00614.16
5.6.10.0040.00714.25
5.6.00.0080.00014.04
5.5.380.0060.00614.27
5.5.370.0090.00614.18
5.5.360.0060.00914.32
5.5.350.0160.04617.17
5.5.340.0050.02416.08
5.5.330.0030.02617.42
5.5.320.0330.03217.31
5.5.310.0160.02117.39
5.5.300.0090.03815.99
5.5.290.0050.03516.19
5.5.280.0090.04217.46
5.5.270.0140.03917.57
5.5.260.0110.04317.57
5.5.250.0060.04517.46
5.5.240.0100.02917.21
5.5.230.0070.00714.27
5.5.220.0040.00714.03
5.5.210.0060.00313.93
5.5.200.0000.01314.33
5.5.190.0060.00613.93
5.5.180.0030.01014.02
5.5.170.0000.01714.27
5.5.160.0090.00613.89
5.5.150.0100.00314.35
5.5.140.0060.00914.13
5.5.130.0060.00914.25
5.5.120.0000.01014.28
5.5.110.0030.01014.16
5.5.100.0070.01114.33
5.5.90.0030.01714.42
5.5.80.0070.01113.97
5.5.70.0030.01313.97
5.5.60.0040.00713.88
5.5.50.0070.01014.44
5.5.40.0060.00914.29
5.5.30.0120.00314.00
5.5.20.0040.01113.99
5.5.10.0030.01213.94
5.5.00.0070.00714.10

preferences:
60.2 ms | 401 KiB | 5 Q