3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "Hello! 123 test this? 456. done? 100%"; echo $string;

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)
8.3.60.0070.00716.75
8.3.50.0220.00316.11
8.3.40.0120.00418.44
8.3.30.0140.00318.52
8.3.20.0070.00721.77
8.3.10.0040.00423.59
8.3.00.0040.00419.67
8.2.180.0100.01016.32
8.2.170.0040.01122.96
8.2.160.0080.01519.29
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0080.00020.47
8.2.120.0000.00726.35
8.2.110.0070.00322.29
8.2.100.0040.00817.91
8.2.90.0000.00819.09
8.2.80.0000.00817.97
8.2.70.0040.00417.38
8.2.60.0030.00617.93
8.2.50.0000.00818.10
8.2.40.0040.00420.43
8.2.30.0000.00719.22
8.2.20.0040.00418.05
8.2.10.0000.00717.96
8.2.00.0040.00418.02
8.1.280.0080.00825.92
8.1.270.0050.00320.36
8.1.260.0040.01126.35
8.1.250.0040.00428.09
8.1.240.0080.00320.95
8.1.230.0040.00717.70
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0080.00017.35
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0060.00318.54
8.1.160.0000.00718.85
8.1.150.0000.00818.73
8.1.140.0000.00719.45
8.1.130.0000.00718.80
8.1.120.0000.00717.33
8.1.110.0000.00717.45
8.1.100.0040.00417.44
8.1.90.0040.00317.37
8.1.80.0050.00317.36
8.1.70.0030.00317.40
8.1.60.0080.00017.41
8.1.50.0050.00317.37
8.1.40.0000.00817.36
8.1.30.0070.00017.56
8.1.20.0070.00017.41
8.1.10.0040.00417.53
8.1.00.0050.00317.32
8.0.300.0000.00818.77
8.0.290.0000.00716.63
8.0.280.0030.00318.41
8.0.270.0070.00017.27
8.0.260.0030.00317.12
8.0.250.0090.00016.93
8.0.240.0040.00416.98
8.0.230.0040.00416.75
8.0.220.0000.00716.81
8.0.210.0030.00316.82
8.0.200.0020.00516.91
8.0.190.0080.00016.78
8.0.180.0040.00416.83
8.0.170.0000.00816.85
8.0.160.0040.00416.82
8.0.150.0040.00316.83
8.0.140.0000.00716.70
8.0.130.0030.00313.20
8.0.120.0070.00016.79
8.0.110.0040.00416.85
8.0.100.0050.00316.87
8.0.90.0050.00216.80
8.0.80.0070.01016.81
8.0.70.0000.00816.61
8.0.60.0030.00316.69
8.0.50.0040.00416.87
8.0.30.0090.00916.90
8.0.20.0100.00817.40
8.0.10.0000.00716.94
8.0.00.0110.00916.97
7.4.330.0000.00415.55
7.4.320.0060.00016.50
7.4.300.0050.00216.34
7.4.290.0070.00016.51
7.4.280.0030.00316.49
7.4.270.0040.00416.45
7.4.260.0030.00616.48
7.4.250.0040.00416.55
7.4.240.0060.00316.51
7.4.230.0000.00616.33
7.4.220.0090.00916.50
7.4.210.0070.00716.45
7.4.200.0030.00316.52
7.4.160.0110.00516.43
7.4.150.0180.00017.40
7.4.140.0140.01017.86
7.4.130.0140.00416.52
7.4.120.0130.00816.30
7.4.110.0090.00916.46
7.4.100.0080.01216.24
7.4.90.0150.00416.64
7.4.80.0120.01216.55
7.4.70.0130.00316.25
7.4.60.0190.00316.44
7.4.50.0030.01216.48
7.4.40.0090.01416.53
7.4.30.0160.00416.49
7.4.00.0080.00814.80
7.3.330.0000.00513.10
7.3.320.0020.00213.11
7.3.310.0040.00416.27
7.3.300.0000.00716.25
7.3.290.0060.01016.19
7.3.280.0090.00816.20
7.3.270.0100.00717.40
7.3.260.0080.00916.34
7.3.250.0110.00816.21
7.3.240.0100.01016.33
7.3.230.0070.01016.11
7.3.210.0160.00716.42
7.3.200.0060.01316.51
7.3.190.0070.01516.39
7.3.180.0100.00616.29
7.3.170.0110.00816.22
7.3.160.0060.01316.43
7.3.120.0070.01415.00
7.3.110.0100.00614.93
7.3.100.0100.00314.39
7.3.90.0060.00614.87
7.3.80.0100.00614.43
7.3.70.0000.00914.79
7.3.60.0000.01214.75
7.3.50.0060.00914.62
7.3.40.0030.01014.57
7.3.30.0100.00314.59
7.3.20.0120.00016.76
7.3.10.0100.00716.22
7.3.00.0090.00916.13
7.2.330.0110.00716.27
7.2.320.0100.01416.51
7.2.310.0070.01416.59
7.2.300.0090.00616.51
7.2.290.0130.00316.43
7.2.250.0040.01515.04
7.2.240.0030.01314.93
7.2.230.0040.01214.95
7.2.220.0070.01015.06
7.2.210.0070.01014.93
7.2.200.0000.01015.02
7.2.190.0070.01015.00
7.2.180.0030.01114.62
7.2.170.0030.00614.77
7.2.130.0120.00916.36
7.2.120.0100.01016.25
7.2.110.0180.00416.79
7.2.100.0170.00716.47
7.2.90.0240.00316.65
7.2.80.0160.01016.07
7.2.70.0160.00316.67
7.2.60.0120.00716.41
7.2.50.0100.00716.31
7.2.40.0100.00716.02
7.2.30.0060.00916.27
7.2.20.0100.00616.22
7.2.10.0150.00316.02
7.2.00.0160.00016.61
7.1.330.0030.01015.79
7.1.320.0030.00915.77
7.1.310.0060.00615.67
7.1.300.0100.00715.71
7.1.290.0000.01115.48
7.1.280.0080.00015.45
7.1.270.0030.01015.52
7.1.260.0000.01615.57
7.1.250.0110.01115.22
7.1.200.0000.00815.76
7.1.70.0030.01016.66
7.1.60.0030.00717.07
7.1.50.0570.01732.71
7.1.40.0470.01332.28
7.1.30.0700.01032.30
7.1.20.0470.01732.43
7.1.10.0430.00714.71
7.1.00.0470.01714.65
7.0.200.0000.01316.70
7.0.190.0700.00714.68
7.0.180.0470.01314.29
7.0.170.0530.00714.38
7.0.160.0500.00714.23
7.0.150.0330.01014.22
7.0.140.0430.01314.22
7.0.130.0530.01314.40
7.0.120.0330.01014.61
7.0.110.0330.00714.27
7.0.100.0330.01014.20
7.0.90.0330.01314.23
7.0.80.0500.01714.18
7.0.70.0370.01014.15
7.0.60.0530.01313.84
7.0.50.0500.01014.23
7.0.40.0330.00714.32
7.0.30.0370.00714.36
7.0.20.0700.01014.31
7.0.10.0430.01314.38
7.0.00.0400.00714.30

preferences:
79.87 ms | 400 KiB | 5 Q