3v4l.org

run code in 300+ PHP versions simultaneously
<?php $content = '{{#unless val}},{{else}}!{{/unless}}'; $content = preg_replace('/\{\{#unless val\}\}/', '<?php if (0): ?>', $content); $content = preg_replace('/\{\{else\}\}/', '<?php else : ?>', $content); $content = preg_replace('/\{\{\/unless\}\}/', '<?php endif; ?>', $content); echo $content;

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)
8.3.60.0090.00618.52
8.3.50.0070.01118.36
8.3.40.0190.00318.88
8.3.30.0100.00718.97
8.3.20.0080.00019.15
8.3.10.0000.00821.90
8.3.00.0000.00823.66
8.2.180.0210.00716.50
8.2.170.0120.00322.96
8.2.160.0140.00719.22
8.2.150.0000.01124.18
8.2.140.0000.00724.66
8.2.130.0030.00520.39
8.2.120.0040.00426.35
8.2.110.0070.00320.87
8.2.100.0090.00319.55
8.2.90.0090.00019.17
8.2.80.0050.00317.97
8.2.70.0040.00417.93
8.2.60.0030.00518.02
8.2.50.0040.00418.10
8.2.40.0060.00319.40
8.2.30.0040.00419.29
8.2.20.0000.00818.00
8.2.10.0030.00518.08
8.2.00.0000.00819.35
8.1.280.0110.00725.92
8.1.270.0040.00422.09
8.1.260.0030.00526.35
8.1.250.0030.00528.09
8.1.240.0000.00923.92
8.1.230.0040.00719.01
8.1.220.0040.00417.78
8.1.210.0000.00818.77
8.1.200.0080.00017.47
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0040.00418.74
8.1.160.0050.00218.91
8.1.150.0040.00418.85
8.1.140.0000.00717.68
8.1.130.0030.00519.04
8.1.120.0050.00317.41
8.1.110.0000.00717.38
8.1.100.0040.00417.44
8.1.90.0040.00417.54
8.1.80.0040.00417.47
8.1.70.0040.00417.54
8.1.60.0080.00017.50
8.1.50.0000.00817.59
8.1.40.0060.00317.50
8.1.30.0000.00817.64
8.1.20.0040.00417.70
8.1.10.0080.00017.66
8.1.00.0000.00817.44
8.0.300.0030.00618.77
8.0.290.0030.00616.88
8.0.280.0050.00318.38
8.0.270.0000.00717.20
8.0.260.0000.00617.24
8.0.250.0070.00017.14
8.0.240.0000.00717.12
8.0.230.0030.00317.11
8.0.220.0000.00716.88
8.0.210.0040.00416.91
8.0.200.0030.00317.01
8.0.190.0000.00916.93
8.0.180.0000.00817.01
8.0.170.0060.00316.96
8.0.160.0000.00716.86
8.0.150.0070.00016.87
8.0.140.0000.00816.92
8.0.130.0060.00013.41
8.0.120.0040.00416.86
8.0.110.0070.00016.86
8.0.100.0080.00016.88
8.0.90.0070.00017.04
8.0.80.0110.00816.96
8.0.70.0000.00817.04
8.0.60.0030.00516.83
8.0.50.0070.00016.96
8.0.30.0090.01017.28
8.0.20.0110.01017.40
8.0.10.0050.00217.05
8.0.00.0100.01016.68
7.4.330.0050.00015.55
7.4.320.0030.00316.59
7.4.300.0000.00716.78
7.4.290.0000.00716.68
7.4.280.0050.00216.77
7.4.270.0000.00716.70
7.4.260.0000.00716.64
7.4.250.0030.00616.68
7.4.240.0030.00316.67
7.4.230.0080.00016.78
7.4.220.0000.00916.83
7.4.210.0050.00916.74
7.4.200.0040.00416.69
7.4.160.0150.00616.50
7.4.140.0100.01017.86
7.4.130.0140.00716.89
7.4.120.0080.01116.72
7.4.110.0160.00016.73
7.4.100.0090.00816.60
7.4.90.0110.00616.86
7.4.80.0080.00819.39
7.4.70.0030.01316.67
7.4.60.0120.00816.68
7.4.50.0060.00916.64
7.4.40.0130.00916.59
7.4.00.0070.00714.90
7.3.330.0000.00613.27
7.3.320.0070.00013.20
7.3.310.0030.00316.20
7.3.300.0030.00316.40
7.3.290.0030.00316.32
7.3.280.0090.01016.31
7.3.260.0110.00716.53
7.3.240.0090.01116.51
7.3.230.0080.00816.65
7.3.210.0130.00316.63
7.3.200.0100.00716.28
7.3.190.0040.01316.43
7.3.180.0040.01116.50
7.3.170.0030.01516.52
7.3.160.0080.00816.34
7.3.120.0040.01215.08
7.3.110.0090.00614.85
7.3.100.0000.01514.51
7.3.90.0030.01014.85
7.3.80.0030.00714.82
7.3.70.0110.00314.89
7.3.60.0000.01414.95
7.3.50.0060.00914.94
7.3.40.0070.00714.60
7.3.30.0040.01114.98
7.3.20.0030.01016.87
7.3.10.0040.01116.91
7.3.00.0040.01216.66
7.2.330.0090.01216.68
7.2.320.0120.00616.81
7.2.310.0120.00616.78
7.2.300.0130.01016.88
7.2.290.0130.00916.49
7.2.240.0030.01215.05
7.2.230.0110.00715.27
7.2.220.0030.01015.15
7.2.210.0070.01015.13
7.2.200.0060.00915.21
7.2.190.0080.00815.05
7.2.180.0100.00715.20
7.2.170.0070.00714.96
7.2.160.0070.00715.09
7.2.150.0120.00316.94
7.2.140.0030.01016.91
7.2.130.0040.00817.13
7.2.120.0090.00317.12
7.2.110.0000.01517.04
7.2.100.0080.00817.14
7.2.90.0000.01116.99
7.2.80.0040.01117.01
7.2.70.0130.00416.92
7.2.60.0120.00516.98
7.2.50.0050.01116.91
7.2.40.0090.00816.92
7.2.30.0060.01016.99
7.2.20.0110.00616.98
7.2.10.0070.01017.01
7.2.00.0090.00516.97
7.1.330.0070.01016.06
7.1.320.0040.01115.86
7.1.310.0070.00716.13
7.1.300.0030.00615.91
7.1.290.0080.00416.13
7.1.280.0110.00015.73
7.1.270.0070.00415.54
7.1.260.0000.01715.80
7.1.250.0000.01415.62
7.1.200.0360.00015.51
7.1.170.0090.00615.87
7.1.160.0060.00915.77
7.1.150.0060.01115.74
7.1.140.0070.00815.87
7.1.130.0060.00915.94
7.1.120.0030.01315.78
7.1.110.0070.00715.78
7.1.100.0080.00915.76
7.1.90.0050.01315.79
7.1.80.0110.00515.74
7.1.70.0120.00315.77
7.1.60.0290.01233.73
7.1.50.0380.01133.68
7.1.40.0270.01733.36
7.1.30.0180.01533.60
7.1.20.0260.01333.45
7.1.10.0040.01015.93
7.1.00.0030.01215.84
7.0.300.0110.00315.26
7.0.290.0160.00015.51
7.0.270.0110.00415.69
7.0.260.0090.00515.32
7.0.250.0050.00815.42
7.0.240.0120.00315.39
7.0.230.0100.01015.57
7.0.220.0160.00415.64
7.0.210.0050.01015.73
7.0.200.0110.00015.11
7.0.190.0090.00615.39
7.0.180.0060.01215.00
7.0.170.0120.00615.51
7.0.160.0100.00515.02
7.0.150.0070.01215.35
7.0.140.0140.00415.45
7.0.130.0110.00815.67
7.0.120.0200.00015.54
7.0.110.0120.00815.40
7.0.100.0150.00515.40
7.0.90.0140.00715.49
7.0.80.0070.01315.64
7.0.70.0120.00815.50
7.0.60.0170.00315.41
7.0.50.0140.00715.48
7.0.40.0100.01015.39
7.0.30.0160.00515.61
7.0.20.0080.01015.71
7.0.10.0130.00615.55
7.0.00.0120.00815.64
5.6.300.0080.00914.28
5.6.290.0160.00413.98
5.6.280.0150.00314.38
5.6.270.0110.01114.32
5.6.260.0160.00514.61
5.6.250.0120.01014.27
5.6.240.0040.01414.39
5.6.230.0180.00414.13
5.6.220.0140.00714.05
5.6.210.0120.00614.30
5.6.200.0110.00814.24
5.6.190.0090.01214.34
5.6.180.0180.00414.14
5.6.170.0130.00514.18
5.6.160.0180.00314.17
5.6.150.0000.01613.96
5.6.140.0130.00414.33
5.6.130.0130.00614.23
5.6.120.0170.00414.33
5.6.110.0130.00614.00
5.6.100.0100.01014.19
5.6.90.0110.01114.32
5.6.80.0030.00914.00
5.6.70.0060.00614.14
5.6.60.0060.00914.25
5.6.50.0030.00914.40
5.6.40.0110.00014.40
5.6.30.0000.01214.09
5.6.20.0100.00714.39
5.6.10.0040.01114.23
5.6.00.0060.00914.17
5.5.380.0150.00311.19
5.5.370.0130.00310.89
5.5.360.0140.00311.18
5.5.350.0060.00610.91
5.5.340.0070.00711.27
5.5.330.0120.00611.20
5.5.320.0070.00510.70
5.5.310.0080.00411.16
5.5.300.0140.00310.91
5.5.290.0080.00410.91
5.5.280.0060.00910.70
5.5.270.0080.00510.96
5.5.260.0060.00610.92
5.5.250.0080.00511.07
5.5.240.0060.00310.77
5.5.230.0090.00311.05
5.5.220.0080.00410.88
5.5.210.0040.00411.04
5.5.200.0080.00010.79
5.5.190.0030.00610.69
5.5.180.0040.00711.01
5.5.160.0040.00411.00
5.5.150.0070.00710.75
5.5.140.0100.00010.85
5.5.130.0040.01110.99
5.5.120.0070.00211.14
5.5.110.0000.00910.79
5.5.100.0050.00610.78
5.5.90.0060.00311.09
5.5.80.0060.00310.89
5.5.70.0060.00310.75
5.5.60.0100.00010.99
5.5.50.0000.00910.87
5.5.40.0030.00610.99
5.5.30.0000.00810.87
5.5.20.0000.00910.95
5.5.10.0090.00310.83
5.5.00.0050.00510.96
5.4.450.0060.00810.93
5.4.440.0060.00910.71
5.4.430.0040.00810.91
5.4.420.0090.00610.98
5.4.410.0030.00611.13
5.4.400.0050.00310.96
5.4.390.0060.00611.13
5.4.380.0060.00310.94
5.4.370.0000.00811.00
5.4.360.0090.00010.87
5.4.350.0040.00810.89
5.4.340.0000.01110.94
5.4.320.0040.00410.97
5.4.310.0040.00810.62
5.4.300.0080.00410.82
5.4.290.0040.00911.23
5.4.280.0060.00311.23
5.4.270.0000.00811.10
5.4.260.0040.00410.89
5.4.250.0000.00911.14
5.4.240.0060.00310.86
5.4.230.0000.01011.16
5.4.220.0070.00210.79
5.4.210.0000.00911.06
5.4.200.0030.00610.65
5.4.190.0040.00410.81
5.4.180.0030.00610.88
5.4.170.0090.00611.14
5.4.160.0070.00710.73
5.4.150.0090.00410.63
5.4.140.0030.01010.84
5.4.130.0080.00410.64
5.4.120.0000.01110.58
5.4.110.0030.01010.94
5.4.100.0090.00010.43
5.4.90.0040.00810.67
5.4.80.0120.00310.76
5.4.70.0080.00410.77
5.4.60.0000.01410.52
5.4.50.0080.00310.65
5.4.40.0050.00510.66
5.4.30.0050.00710.67
5.4.20.0000.00910.57
5.4.10.0080.00410.67
5.4.00.0030.00910.82
5.3.290.0070.01010.49
5.3.280.0080.00410.39
5.3.270.0060.00710.51
5.3.260.0120.00210.49
5.3.250.0080.00510.46
5.3.240.0100.00610.34
5.3.230.0080.00810.43
5.3.220.0060.00610.17
5.3.210.0080.00810.04
5.3.200.0080.00510.28
5.3.190.0090.00310.39
5.3.180.0090.00710.46
5.3.170.0060.01010.46
5.3.160.0140.00010.43
5.3.150.0090.00610.23
5.3.140.0110.00410.40
5.3.130.0040.00810.36
5.3.120.0060.00610.36
5.3.110.0110.00410.51
5.3.100.0110.00210.34
5.3.90.0080.00510.50
5.3.80.0040.00810.22
5.3.70.0090.00610.23
5.3.60.0080.00310.29
5.3.50.0100.00710.16
5.3.40.0080.00410.21
5.3.30.0040.00810.09
5.3.20.0060.00610.30
5.3.10.0050.01010.28
5.3.00.0080.00510.24
5.2.170.0070.0049.47
5.2.160.0070.0079.46
5.2.150.0070.0079.54
5.2.140.0050.0099.41
5.2.130.0050.0059.36
5.2.120.0000.0129.41
5.2.110.0090.0039.46
5.2.100.0070.0059.53
5.2.90.0090.0029.41
5.2.80.0090.0039.34
5.2.70.0050.0089.30
5.2.60.0060.0069.23
5.2.50.0050.0059.30
5.2.40.0060.0039.41
5.2.30.0070.0049.27
5.2.20.0040.0079.26
5.2.10.0120.0009.06
5.2.00.0030.0079.18
5.1.60.0060.0038.84
5.1.50.0000.0088.84
5.1.40.0060.0038.84
5.1.30.0070.0048.84
5.1.20.0050.0058.84
5.1.10.0080.0048.84
5.1.00.0070.0058.84
5.0.50.0050.0058.84
5.0.40.0000.0098.84
5.0.30.0040.0048.84
5.0.20.0040.0048.84
5.0.10.0000.0078.84
5.0.00.0080.0008.84
4.4.90.0040.0048.84
4.4.80.0070.0008.84
4.4.70.0030.0038.84
4.4.60.0060.0008.84
4.4.50.0080.0008.84
4.4.40.0070.0008.84
4.4.30.0020.0048.84
4.4.20.0040.0048.84
4.4.10.0060.0008.84
4.4.00.0000.0078.84
4.3.110.0000.0078.84
4.3.100.0050.0028.84
4.3.90.0000.0068.84
4.3.80.0050.0028.84
4.3.70.0070.0008.84
4.3.60.0040.0048.84
4.3.50.0070.0008.84
4.3.40.0000.0078.84
4.3.30.0040.0048.84
4.3.20.0060.0008.84
4.3.10.0040.0038.84
4.3.00.0070.0008.84

preferences:
63.27 ms | 400 KiB | 5 Q