3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = "this\is a \test"; var_dump($var);

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)
8.3.60.0150.00418.30
8.3.50.0070.01016.48
8.3.40.0000.01518.46
8.3.30.0060.00918.48
8.3.20.0030.00518.85
8.3.10.0050.00320.86
8.3.00.0080.00019.56
8.2.180.0110.00616.50
8.2.170.0090.00622.96
8.2.160.0070.00719.13
8.2.150.0080.00024.18
8.2.140.0000.00924.66
8.2.130.0040.00419.82
8.2.120.0040.00426.35
8.2.110.0060.00322.17
8.2.100.0080.00419.45
8.2.90.0040.00817.63
8.2.80.0000.00818.79
8.2.70.0060.00317.90
8.2.60.0030.00517.80
8.2.50.0040.00418.10
8.2.40.0060.00320.72
8.2.30.0060.00319.35
8.2.20.0000.00717.91
8.2.10.0100.00017.91
8.2.00.0030.00319.28
8.1.280.0030.02025.92
8.1.270.0040.00422.07
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00920.58
8.1.230.0000.01117.77
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00817.10
8.1.190.0040.00717.00
8.1.180.0050.00318.10
8.1.170.0040.00418.59
8.1.160.0020.00518.80
8.1.150.0050.00218.81
8.1.140.0040.00417.66
8.1.130.0030.00319.09
8.1.120.0070.00017.37
8.1.110.0040.00417.26
8.1.100.0030.00717.30
8.1.90.0000.00817.31
8.1.80.0040.00417.27
8.1.70.0040.00417.39
8.1.60.0000.00817.39
8.1.50.0030.00517.38
8.1.40.0060.00317.30
8.1.30.0000.01117.55
8.1.20.0060.00317.61
8.1.10.0030.00517.35
8.1.00.0000.00717.30
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0040.00418.43
8.0.270.0000.00717.05
8.0.260.0060.00017.09
8.0.250.0080.00016.77
8.0.240.0040.00416.79
8.0.230.0070.00016.77
8.0.220.0040.00416.78
8.0.210.0060.00016.79
8.0.200.0000.00716.77
8.0.190.0050.00316.76
8.0.180.0040.00416.76
8.0.170.0000.00916.82
8.0.160.0030.00316.71
8.0.150.0040.00416.77
8.0.140.0040.00416.74
8.0.130.0000.00613.21
8.0.120.0000.00716.81
8.0.110.0040.00416.86
8.0.100.0000.00716.64
8.0.90.0000.00716.61
8.0.80.0100.00616.79
8.0.70.0070.00016.70
8.0.60.0050.00216.65
8.0.50.0040.00416.68
8.0.30.0100.00816.93
8.0.20.0110.01017.40
8.0.10.0070.00017.00
8.0.00.0100.00816.73
7.4.330.0030.00315.55
7.4.320.0000.00616.42
7.4.300.0000.00716.39
7.4.290.0070.00016.37
7.4.280.0000.00716.57
7.4.270.0000.00716.43
7.4.260.0000.00716.50
7.4.250.0030.00316.33
7.4.240.0030.00316.48
7.4.230.0070.00016.46
7.4.220.0030.00516.24
7.4.210.0070.00916.46
7.4.200.0040.00416.22
7.4.160.0120.00516.29
7.4.140.0090.00917.86
7.4.130.0140.00316.38
7.4.120.0100.01016.37
7.4.110.0100.00616.52
7.4.100.0140.00416.51
7.4.90.0080.00816.30
7.4.80.0080.00919.39
7.4.70.0170.00016.45
7.4.60.0090.00916.18
7.4.50.0060.01216.54
7.4.40.0110.00716.56
7.4.10.0070.01114.75
7.4.00.0080.00714.70
7.3.330.0030.00312.89
7.3.320.0060.00012.83
7.3.310.0070.00016.21
7.3.300.0000.00716.17
7.3.290.0000.00716.03
7.3.280.0070.01016.19
7.3.260.0110.00616.22
7.3.240.0080.00816.15
7.3.230.0070.01016.36
7.3.210.0070.01016.46
7.3.200.0090.00616.07
7.3.190.0130.00316.20
7.3.180.0080.00816.17
7.3.170.0030.01516.41
7.3.160.0080.00816.30
7.3.130.0060.00914.86
7.3.120.0090.00914.72
7.3.110.0030.01414.93
7.3.100.0060.01014.83
7.3.90.0000.01814.68
7.3.80.0070.01014.38
7.3.70.0070.00414.71
7.3.60.0070.01014.70
7.3.50.0130.00314.67
7.3.40.0000.00814.73
7.3.30.0110.00414.77
7.3.20.0000.01416.50
7.3.10.0060.00816.69
7.3.00.0050.01116.51
7.2.330.0040.01516.47
7.2.320.0060.01516.48
7.2.310.0130.00516.46
7.2.300.0090.00916.31
7.2.290.0070.01016.55
7.2.260.0100.00714.96
7.2.250.0070.01314.90
7.2.240.0100.00314.64
7.2.230.0110.00414.74
7.2.220.0000.01714.68
7.2.210.0030.01014.72
7.2.200.0070.00714.84
7.2.190.0030.01314.88
7.2.180.0060.00314.66
7.2.170.0090.00314.78
7.2.160.0000.01114.47
7.2.150.0070.01016.60
7.2.140.0090.00316.85
7.2.130.0050.00716.69
7.2.120.0080.00816.57
7.2.110.0040.00916.51
7.2.100.0060.01016.74
7.2.90.0050.00716.69
7.2.80.0090.00616.59
7.2.70.0080.00416.74
7.2.60.0780.01015.90
7.2.50.0840.00816.20
7.2.40.0880.01016.17
7.2.30.0840.00616.14
7.2.20.0330.00716.13
7.2.10.0850.00916.18
7.2.00.1000.00916.08
7.1.330.0030.01015.56
7.1.320.0070.01015.71
7.1.310.0060.00615.77
7.1.300.0070.01115.74
7.1.290.0000.00915.56
7.1.280.0080.00615.54
7.1.270.0030.01015.73
7.1.260.0060.00315.78
7.1.250.0080.00515.53
7.1.240.0070.00415.65
7.1.230.0100.00015.80
7.1.220.0070.00715.64
7.1.210.0100.00715.79
7.1.200.0020.01015.58
7.1.190.0030.01315.67
7.1.180.0000.01615.86
7.1.170.1490.01014.90
7.1.160.1290.00816.19
7.1.150.1250.00816.12
7.1.140.1180.01016.20
7.1.130.1310.01016.16
7.1.120.1300.00616.12
7.1.110.1200.01015.78
7.1.100.1330.00715.70
7.1.90.1240.01015.97
7.1.80.1240.00815.94
7.1.70.0770.00715.59
7.1.60.1670.01024.38
7.1.50.1290.01224.16
7.1.40.1490.01323.93
7.1.30.1990.00924.09
7.1.20.1430.01124.25
7.1.10.1370.00615.11
7.1.00.1210.00715.22
7.0.330.0040.01115.26
7.0.320.0000.01715.43
7.0.310.0030.01015.13
7.0.300.0000.00915.34
7.0.290.0090.00615.32
7.0.280.0030.01115.02
7.0.270.0000.01515.00
7.0.260.0130.00015.42
7.0.250.0060.00615.34
7.0.240.0030.01015.27
7.0.230.0120.00315.51
7.0.220.0060.00615.32
7.0.210.0070.00415.12
7.0.200.0100.00315.05
7.0.190.0060.00815.34
7.0.180.0030.00715.36
7.0.170.0060.00315.41
7.0.160.0100.00315.43
7.0.150.0040.00415.31
7.0.140.0030.00615.43
7.0.130.0040.00815.54
7.0.120.0100.00315.23
7.0.110.0060.00315.51
7.0.100.0060.00915.42
7.0.90.0070.01115.39
7.0.80.0080.00815.46
7.0.70.0140.00315.43
7.0.60.0070.01015.07
7.0.50.0090.00915.30
7.0.40.0040.01113.23
7.0.30.0000.00813.35
7.0.20.0040.00413.44
7.0.10.0000.01213.23
7.0.00.0030.01013.32
5.6.400.0070.00714.16
5.6.390.0090.00614.09
5.6.380.0070.01014.29
5.6.370.0060.00614.17
5.6.360.0100.00714.33
5.6.350.0060.00614.35
5.6.340.0000.01314.04
5.6.330.0000.01514.10
5.6.320.0030.01014.06
5.6.310.0040.00414.46
5.6.300.0040.00413.90
5.6.290.0060.00314.35
5.6.280.0000.00814.38
5.6.270.0030.00914.32
5.6.260.0080.00814.21
5.6.250.0000.01614.02
5.6.240.0110.00714.25
5.6.230.0040.01114.40
5.6.220.0060.00914.04
5.6.210.0120.00314.11
5.6.200.0000.01514.24
5.6.190.0100.00614.31
5.6.180.0040.00814.20
5.6.170.0060.00614.22
5.6.160.0060.00914.21
5.6.150.0070.00413.93
5.6.140.0070.00714.05
5.6.130.0000.00914.27
5.6.120.0000.01313.93
5.6.110.0000.00814.20
5.6.100.0110.00314.02
5.6.90.0090.00314.38
5.6.80.0060.00314.23
5.6.70.0130.00314.23
5.6.60.0090.00314.14
5.6.50.0060.00614.24
5.6.40.0080.00013.84
5.6.30.0060.00314.13
5.6.20.0120.00314.14
5.6.10.0060.00614.02
5.6.00.0030.01013.82

preferences:
58.67 ms | 401 KiB | 5 Q