3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach(str_split('test') as $letter){ echo $letter; }

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)
8.3.60.0120.00618.43
8.3.50.0100.01016.26
8.3.40.0100.01718.79
8.3.30.0070.00718.35
8.3.20.0000.00820.90
8.3.10.0070.00021.60
8.3.00.0080.00019.47
8.2.180.0100.00716.38
8.2.170.0070.01422.96
8.2.160.0100.00720.52
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0070.00022.06
8.2.120.0080.00026.35
8.2.110.0000.01022.24
8.2.100.0060.00617.72
8.2.90.0040.00419.28
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0040.00417.93
8.2.50.0030.00618.10
8.2.40.0030.00622.15
8.2.30.0040.00421.01
8.2.20.0040.00418.06
8.2.10.0030.00518.00
8.2.00.0070.00017.92
8.1.270.0040.00423.91
8.1.260.0050.00326.35
8.1.250.0180.00028.09
8.1.240.0100.00020.31
8.1.230.0030.00919.16
8.1.220.0000.00917.74
8.1.210.0030.00618.77
8.1.200.0060.00317.11
8.1.190.0000.00817.10
8.1.180.0050.00218.10
8.1.170.0060.00318.55
8.1.160.0070.00018.89
8.1.150.0080.00020.61
8.1.140.0060.00319.45
8.1.130.0070.00018.76
8.1.120.0030.00517.39
8.1.110.0000.00717.39
8.1.100.0040.00417.37
8.1.90.0000.00817.28
8.1.80.0090.00017.29
8.1.70.0000.00717.39
8.1.60.0030.00517.36
8.1.50.0030.00617.44
8.1.40.0000.01117.46
8.1.30.0040.00417.44
8.1.20.0000.00817.57
8.1.10.0040.00417.35
8.1.00.0000.00817.24
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0070.00018.51
8.0.270.0060.00317.25
8.0.260.0030.00316.82
8.0.250.0070.00016.84
8.0.240.0040.00416.85
8.0.230.0000.00716.91
8.0.220.0000.00716.80
8.0.210.0040.00716.86
8.0.200.0080.00316.98
8.0.190.0000.00816.86
8.0.180.0000.00716.86
8.0.170.0070.00016.82
8.0.160.0000.00816.85
8.0.150.0080.00016.73
8.0.140.0030.00316.84
8.0.130.0050.00013.32
8.0.120.0000.00716.79
8.0.110.0000.00716.91
8.0.100.0000.00817.00
8.0.90.0040.00416.88
8.0.80.0040.01116.93
8.0.70.0040.00416.86
8.0.60.0030.00516.70
8.0.50.0000.00716.88
8.0.30.0090.00817.04
8.0.20.0080.00917.40
8.0.10.0000.00716.91
8.0.00.0080.00816.90
7.4.330.0000.00515.55
7.4.320.0000.00716.39
7.4.300.0030.00316.43
7.4.290.0020.00516.54
7.4.280.0040.00416.43
7.4.270.0040.00716.53
7.4.260.0000.00513.11
7.4.250.0000.00716.55
7.4.240.0000.00716.55
7.4.230.0030.00316.42
7.4.220.0130.01316.45
7.4.210.0060.00816.57
7.4.200.0040.00416.41
7.4.160.0070.01216.51
7.4.150.0140.00317.40
7.4.140.0120.00717.86
7.4.130.0150.00616.56
7.4.120.0120.00716.35
7.4.110.0110.00516.33
7.4.100.0090.01216.21
7.4.90.0070.01016.39
7.4.80.0070.01419.39
7.4.70.0100.00616.59
7.4.60.0060.00916.48
7.4.50.0030.00916.22
7.4.40.0070.01016.24
7.4.30.0060.01116.40
7.4.10.0070.01114.96
7.4.00.0060.01114.95
7.3.330.0000.00613.25
7.3.320.0000.00613.04
7.3.310.0040.00416.35
7.3.300.0000.00616.05
7.3.290.0080.00516.27
7.3.280.0080.00916.25
7.3.270.0070.01017.40
7.3.260.0090.00816.44
7.3.250.0090.01016.28
7.3.240.0100.01016.38
7.3.230.0070.01016.21
7.3.210.0160.00316.54
7.3.200.0080.00816.39
7.3.190.0090.00916.32
7.3.180.0000.01716.52
7.3.170.0120.00616.46
7.3.160.0060.01016.52
7.3.130.0070.01014.79
7.3.120.0050.01415.01
7.3.110.0100.01014.82
7.3.100.0060.01014.82
7.3.90.0070.00514.79
7.3.80.0100.00514.57
7.3.70.0060.00714.82
7.3.60.0100.00314.60
7.3.50.0080.00714.66
7.3.40.0060.00714.65
7.3.30.0060.00614.84
7.3.20.0030.00816.68
7.3.10.0030.00816.75
7.3.00.0060.00616.53
7.2.330.0090.00916.43
7.2.320.0070.01016.36
7.2.310.0110.00516.51
7.2.300.0070.01016.64
7.2.290.0060.01116.59
7.2.260.0070.01314.73
7.2.250.0070.01214.90
7.2.240.0080.00814.78
7.2.230.0060.00915.15
7.2.220.0090.00614.92
7.2.210.0030.01214.74
7.2.200.0090.00514.90
7.2.190.0040.01115.11
7.2.180.0040.01114.99
7.2.170.0090.00514.86
7.2.160.0030.01014.92
7.2.150.0070.00716.64
7.2.140.0070.00816.92
7.2.130.0050.00817.06
7.2.120.0090.00516.78
7.2.110.0070.00716.99
7.2.100.0030.00916.79
7.2.90.0080.00716.80
7.2.80.0050.00716.79
7.2.70.0090.00616.95
7.2.60.0080.00816.88
7.2.50.0060.00516.89
7.2.40.0060.00916.93
7.2.30.0080.00516.85
7.2.20.0020.00916.89
7.2.10.0040.01216.88
7.2.00.0080.00717.70
7.1.330.0040.01215.75
7.1.320.0030.01015.93
7.1.310.0080.00815.82
7.1.300.0090.00315.69
7.1.290.0060.00615.62
7.1.280.0080.00415.83
7.1.270.0030.00915.60
7.1.260.0000.01215.88
7.1.250.0040.01015.74
7.1.240.0060.00815.80
7.1.230.0070.00515.68
7.1.220.0110.00315.82
7.1.210.0080.00615.87
7.1.200.0050.00915.61
7.1.190.0040.01015.63
7.1.180.0100.00615.66
7.1.170.0030.01015.72
7.1.160.0040.00615.80
7.1.150.0040.01015.80
7.1.140.0050.00815.71
7.1.130.0060.00615.71
7.1.120.0020.01215.72
7.1.110.0030.00915.87
7.1.100.0040.00916.68
7.1.90.0070.00515.68
7.1.80.0030.00815.75
7.1.70.0050.00416.22
7.1.60.1430.01321.53
7.1.50.1300.01221.39
7.1.40.1180.00721.35
7.1.30.1630.00921.30
7.1.20.0170.00321.42
7.1.10.1180.00815.42
7.1.00.1500.00915.55
7.0.330.0050.00515.51
7.0.320.0050.00515.25
7.0.310.0070.00615.38
7.0.300.0020.01115.22
7.0.290.0110.00315.39
7.0.280.0050.00715.35
7.0.270.0050.00415.38
7.0.260.0080.00515.20
7.0.250.0040.00715.42
7.0.240.0060.00715.17
7.0.230.0050.00715.38
7.0.220.0040.00815.41
7.0.210.0080.00515.23
7.0.200.0530.00914.98
7.0.190.1630.01015.10
7.0.180.1400.00915.06
7.0.170.0100.00714.94
7.0.160.0060.00915.07
7.0.150.0190.01015.12
7.0.140.1130.01115.13
7.0.130.1020.01115.06
7.0.120.0920.00915.21
7.0.110.0060.00915.09
7.0.100.0070.00715.06
7.0.90.0050.00715.07
7.0.80.0040.01114.95
7.0.70.0390.01115.12
7.0.60.0100.00415.05
7.0.50.0970.00415.10
7.0.40.0050.00813.74
7.0.30.0040.01113.83
7.0.20.0950.00613.76
7.0.10.0440.00713.72
7.0.00.0040.00813.65
5.6.400.0020.00814.42
5.6.390.0020.00814.24
5.6.380.0020.01214.28
5.6.370.0080.00814.28
5.6.360.0030.01214.46
5.6.350.0050.01014.31
5.6.340.0080.00514.24
5.6.330.0060.00614.26
5.6.320.0010.00914.23
5.6.310.0050.01014.36
5.6.300.0050.00614.46
5.6.290.0100.00614.20
5.6.280.0070.01014.18
5.6.270.0060.00914.47
5.6.260.0030.00714.15
5.6.250.0050.00814.32
5.6.240.0030.00814.29
5.6.230.0060.00914.25
5.6.220.0040.00914.09
5.6.210.0030.01214.37
5.6.200.0110.00214.33
5.6.190.0020.00914.24
5.6.180.0000.01314.29
5.6.170.0040.00814.27
5.6.160.0060.00514.16
5.6.150.0040.00814.18
5.6.140.0020.01514.14
5.6.130.0060.00714.06
5.6.120.0070.00814.41
5.6.110.0020.01214.32
5.6.100.0110.00314.23
5.6.90.0080.00314.24
5.6.80.0020.01014.23
5.6.70.0040.00914.18
5.6.60.0060.00814.11
5.6.50.0050.00714.10
5.6.40.0110.00214.25
5.6.30.0070.00714.22
5.6.20.0080.00514.01
5.6.10.0070.00814.35
5.6.00.0050.00914.16

preferences:
63.12 ms | 400 KiB | 5 Q