3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 'a thing of beauty ...'; echo "${x}\n"; echo ${x},"\n"; echo $x;

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)
8.3.40.0110.00418.84
8.3.30.0060.00818.54
8.3.20.0040.00420.05
8.3.10.0080.00021.85
8.3.00.0080.00023.61
8.2.170.0120.00322.96
8.2.160.0100.00320.27
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0070.00021.19
8.2.110.0030.00622.09
8.2.100.0090.00318.04
8.2.90.0000.00819.26
8.2.80.0080.00017.97
8.2.70.0060.00317.75
8.2.60.0030.00618.04
8.2.50.0040.00418.07
8.2.40.0030.00522.27
8.2.30.0070.00019.48
8.2.20.0080.00017.61
8.2.10.0000.00918.02
8.2.00.0060.00318.09
8.1.270.0080.00023.96
8.1.260.0080.00026.35
8.1.250.0070.00728.09
8.1.240.0090.00023.91
8.1.230.0130.00019.10
8.1.220.0080.00017.79
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0050.00318.59
8.1.160.0040.00420.66
8.1.150.0040.00418.87
8.1.140.0070.00019.48
8.1.130.0030.00317.61
8.1.120.0000.00817.40
8.1.110.0000.00817.40
8.1.100.0000.00717.33
8.1.90.0050.00317.34
8.1.80.0080.00017.50
8.1.70.0000.00717.42
8.1.60.0040.00417.60
8.1.50.0000.00817.45
8.1.40.0030.00617.55
8.1.30.0060.00317.68
8.1.20.0040.00417.62
8.1.10.0040.00417.45
8.1.00.0040.00417.50
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0080.00018.48
8.0.270.0080.00016.92
8.0.260.0000.00617.14
8.0.250.0000.00717.02
8.0.240.0030.00317.03
8.0.230.0040.00416.98
8.0.220.0000.00716.97
8.0.210.0000.00716.93
8.0.200.0060.00317.00
8.0.190.0000.00817.03
8.0.180.0000.00717.02
8.0.170.0040.00417.01
8.0.160.0000.00816.95
8.0.150.0040.00416.77
8.0.140.0070.00016.84
8.0.130.0030.00513.30
8.0.120.0090.00016.89
8.0.110.0070.00016.84
8.0.100.0070.00016.77
8.0.90.0040.00416.82
8.0.80.0090.01216.90
8.0.70.0000.00817.05
8.0.60.0070.00016.97
8.0.50.0050.00316.95
8.0.30.0100.01317.13
8.0.20.0110.00817.40
8.0.10.0070.00016.95
8.0.00.0100.01216.75
7.4.330.0000.00516.79
7.4.320.0030.00316.50
7.4.300.0030.00616.39
7.4.290.0000.00816.53
7.4.280.0100.00016.52
7.4.270.0030.00316.50
7.4.260.0000.00716.37
7.4.250.0040.00416.46
7.4.240.0050.00216.54
7.4.230.0030.00316.48
7.4.220.0160.00316.57
7.4.210.0030.01316.62
7.4.200.0040.00416.49
7.4.160.0070.00716.61
7.4.150.0060.01217.40
7.4.140.0150.00717.86
7.4.130.0090.00916.36
7.4.120.0050.01216.51
7.4.110.0110.01116.65
7.4.100.0060.01516.44
7.4.90.0040.01216.33
7.4.80.0110.00619.39
7.4.70.0080.00916.43
7.4.60.0060.00916.51
7.4.50.0000.01516.47
7.4.40.0170.00316.43
7.4.30.0070.01016.32
7.4.00.0080.00814.92
7.3.330.0050.00013.12
7.3.320.0030.00313.07
7.3.310.0060.00016.17
7.3.300.0030.00316.27
7.3.290.0080.00916.27
7.3.280.0100.00516.27
7.3.270.0120.00617.40
7.3.260.0140.00316.50
7.3.240.0080.00816.40
7.3.230.0140.00316.39
7.3.210.0080.00816.32
7.3.200.0030.01319.39
7.3.190.0000.02016.37
7.3.180.0080.00816.39
7.3.170.0090.00616.44
7.3.160.0150.00016.40
7.3.120.0040.01114.83
7.3.110.0050.00914.96
7.3.100.0030.01314.98
7.3.90.0060.00615.04
7.3.80.0060.00614.69
7.3.70.0030.01314.95
7.3.60.0030.01014.91
7.3.50.0000.01514.87
7.3.40.0090.00614.80
7.3.30.0060.01314.85
7.3.20.0150.00416.41
7.3.10.0050.00916.48
7.3.00.0050.01016.57
7.2.330.0000.01816.67
7.2.320.0000.01716.67
7.2.310.0120.00316.48
7.2.300.0100.00716.65
7.2.290.0170.00716.38
7.2.250.0030.01415.15
7.2.240.0110.00715.16
7.2.230.0070.00714.92
7.2.220.0040.01414.84
7.2.210.0030.00615.00
7.2.200.0100.00314.72
7.2.190.0060.00914.96
7.2.180.0030.01315.02
7.2.170.0100.00714.63
7.2.130.0060.00616.97
7.2.120.0110.00416.95
7.2.110.0090.00616.95
7.2.100.0030.00716.79
7.2.90.0150.00016.81
7.2.80.0100.00017.01
7.2.70.0030.00616.90
7.2.60.0080.00516.93
7.2.50.0100.00716.89
7.2.40.0040.00716.66
7.2.30.0030.01316.74
7.2.20.0110.00416.76
7.2.10.0000.01716.78
7.2.00.0050.00818.05
7.1.330.0070.00715.91
7.1.320.0150.00015.63
7.1.310.0070.00715.86
7.1.300.0000.01015.57
7.1.290.0060.00615.70
7.1.280.0080.00815.70
7.1.270.0100.00615.39
7.1.260.0040.01115.72
7.1.250.0060.00915.75
7.1.200.0000.01315.63
7.1.100.0070.00718.08
7.1.70.0060.00316.97
7.1.60.0140.01019.30
7.1.50.0080.00316.57
7.1.00.0030.07722.54
7.0.200.0030.00616.74
7.0.60.0230.03719.89
7.0.50.0170.07317.74
7.0.40.0000.04720.08
7.0.30.0230.04020.04
7.0.20.0200.07720.09
7.0.10.0030.05020.21
7.0.00.0070.06720.13
5.6.280.0000.07720.95
5.6.210.0030.08020.54
5.6.200.0070.06018.17
5.6.190.0030.08720.63
5.6.180.0500.07020.27
5.6.170.0330.05720.48
5.6.160.0000.04320.49
5.6.150.0030.06018.12
5.6.140.0100.07718.14
5.6.130.0070.08718.18
5.6.120.0070.08321.11
5.6.110.0070.08721.18
5.6.100.0130.07721.00
5.6.90.0130.08020.96
5.6.80.0070.08020.40
5.5.350.0200.07020.40
5.5.340.0170.07318.00
5.5.330.0070.07720.15
5.5.320.0370.05020.29
5.5.310.0200.04020.29
5.5.300.0070.08317.97
5.5.290.0070.08018.02
5.5.280.0000.05720.86
5.5.270.0030.04320.86
5.5.260.0030.06020.93
5.5.250.0200.06320.64
5.5.240.0100.08020.11

preferences:
44.85 ms | 400 KiB | 5 Q