3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump("\u{0095}" === "0x95");

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)
8.3.60.0070.01118.27
8.3.50.0070.00716.63
8.3.40.0090.00618.71
8.3.30.0120.00318.44
8.3.20.0070.00020.04
8.3.10.0050.00323.61
8.3.00.0040.00423.70
8.2.180.0140.00716.35
8.2.170.0040.01118.74
8.2.160.0120.00922.96
8.2.150.0080.00025.66
8.2.140.0060.00324.66
8.2.130.0080.00022.08
8.2.120.0040.00426.35
8.2.110.0030.00722.10
8.2.100.0110.00017.59
8.2.90.0070.00019.09
8.2.80.0030.00617.97
8.2.70.0000.00817.13
8.2.60.0000.00917.90
8.2.50.0000.00819.59
8.2.40.0000.00820.44
8.2.30.0040.00420.90
8.2.20.0070.00017.80
8.2.10.0110.00017.92
8.2.00.0000.00717.90
8.1.280.0140.00725.92
8.1.270.0070.00024.02
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0060.00322.02
8.1.230.0060.00617.58
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0000.00917.00
8.1.190.0040.00417.10
8.1.180.0000.00918.10
8.1.170.0090.00018.57
8.1.160.0040.00418.73
8.1.150.0040.00420.48
8.1.140.0040.00417.56
8.1.130.0030.00318.89
8.1.120.0000.00717.36
8.1.110.0070.00017.21
8.1.100.0000.01017.38
8.1.90.0000.01117.22
8.1.80.0040.00417.24
8.1.70.0070.00017.36
8.1.60.0000.00717.31
8.1.50.0040.00417.28
8.1.40.0000.00817.36
8.1.30.0040.00417.54
8.1.20.0030.00517.46
8.1.10.0080.00017.43
8.1.00.0000.00817.34
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0080.00018.23
8.0.270.0050.00316.68
8.0.260.0070.00017.12
8.0.250.0000.00716.87
8.0.240.0040.00416.73
8.0.230.0070.00016.77
8.0.220.0000.00816.80
8.0.210.0040.00416.77
8.0.200.0000.00716.85
8.0.190.0000.00916.81
8.0.180.0040.00416.75
8.0.170.0040.00416.71
8.0.160.0000.00716.70
8.0.150.0000.01016.73
8.0.140.0050.00216.67
8.0.130.0030.00313.20
8.0.120.0000.00816.62
8.0.110.0000.00716.69
8.0.100.0040.00416.66
8.0.90.0000.00816.61
8.0.80.0110.00416.64
8.0.70.0000.00816.60
8.0.60.0070.00016.62
8.0.50.0000.00816.64
8.0.30.0080.01016.97
8.0.20.0080.01117.40
8.0.10.0000.00716.76
8.0.00.0130.01316.61
7.4.330.0000.00516.55
7.4.320.0000.00716.43
7.4.300.0060.00016.44
7.4.290.0070.00016.21
7.4.280.0040.00416.45
7.4.270.0040.00416.45
7.4.260.0000.00816.34
7.4.250.0000.00816.41
7.4.240.0070.00016.47
7.4.230.0080.00016.48
7.4.220.0030.01316.34
7.4.210.0090.00516.48
7.4.200.0070.00016.26
7.4.160.0150.00516.24
7.4.150.0150.01017.40
7.4.140.0080.01117.86
7.4.130.0100.00716.46
7.4.120.0120.00516.28
7.4.110.0100.00716.32
7.4.100.0130.00416.30
7.4.90.0200.00016.47
7.4.80.0110.01219.39
7.4.70.0180.00316.29
7.4.60.0100.00616.30
7.4.50.0070.00716.34
7.4.40.0090.01216.23
7.4.30.0080.01116.41
7.4.00.0100.00715.01
7.3.330.0050.00012.88
7.3.320.0000.00513.03
7.3.310.0070.00016.19
7.3.300.0050.00316.13
7.3.290.0030.00316.16
7.3.280.0100.00516.12
7.3.270.0140.00317.40
7.3.260.0130.00616.17
7.3.250.0070.01116.32
7.3.240.0090.01116.29
7.3.230.0100.00716.26
7.3.210.0080.00816.17
7.3.200.0060.01016.25
7.3.190.0060.00916.23
7.3.180.0040.01216.24
7.3.170.0090.00616.36
7.3.160.0060.01016.09
7.3.120.0000.01814.34
7.3.110.0160.00314.64
7.3.100.0070.00714.75
7.3.90.0070.00714.57
7.3.80.0060.00914.25
7.3.70.0030.01214.48
7.3.60.0080.00814.75
7.3.50.0070.00714.52
7.3.40.0030.01014.38
7.3.30.0030.00714.73
7.3.20.0090.00616.35
7.3.10.0010.01116.38
7.3.00.0120.00716.33
7.2.330.0070.01016.48
7.2.320.0120.00416.16
7.2.310.0210.00316.37
7.2.300.0130.00316.45
7.2.290.0060.01216.30
7.2.250.0040.01514.98
7.2.240.0100.01014.46
7.2.230.0100.00314.70
7.2.220.0040.01514.70
7.2.210.0000.01614.47
7.2.200.0030.01314.81
7.2.190.0030.00914.54
7.2.180.0030.01014.89
7.2.170.0000.01314.83
7.2.160.0030.01014.89
7.2.150.0030.00616.80
7.2.140.0070.00416.68
7.2.130.0040.01116.74
7.2.120.0080.00516.48
7.2.110.0420.00416.44
7.2.100.0100.00516.51
7.2.90.0100.00516.43
7.2.80.0080.00816.43
7.2.70.0060.00716.59
7.2.60.0070.00916.61
7.2.50.0080.00716.55
7.2.40.0060.00816.58
7.2.30.0160.00516.56
7.2.20.0080.00816.61
7.2.10.0080.00816.61
7.2.00.0100.00716.77
7.1.330.0060.01215.47
7.1.320.0040.01115.75
7.1.310.0040.01115.95
7.1.300.0000.01315.68
7.1.290.0090.00615.85
7.1.280.0000.01015.82
7.1.270.0090.00615.67
7.1.260.0100.00615.69
7.1.250.0030.00715.40
7.1.240.0120.00315.55
7.1.230.0060.00915.49
7.1.220.0060.01015.56
7.1.210.0080.00715.61
7.1.200.0090.00515.61
7.1.190.0080.00515.59
7.1.180.0080.01015.68
7.1.170.0110.00915.29
7.1.160.0150.00815.73
7.1.150.0060.00615.52
7.1.140.0050.00715.56
7.1.130.0040.01015.54
7.1.120.0110.00615.59
7.1.110.0090.00616.31
7.1.100.0070.01016.40
7.1.90.0080.00816.48
7.1.80.0090.00816.34
7.1.70.0090.01216.12
7.1.60.0140.01222.13
7.1.50.0150.00522.00
7.1.40.0180.00621.96
7.1.30.0260.01022.01
7.1.20.0110.01321.99
7.1.10.0090.00615.80
7.1.00.0110.00415.83
7.0.330.0040.00815.07
7.0.320.0030.00715.13
7.0.310.0180.00315.09
7.0.300.0150.00215.30
7.0.290.0080.00615.21
7.0.280.0080.00315.07
7.0.270.0140.00515.17
7.0.260.0100.00515.36
7.0.250.0060.00916.05
7.0.240.0080.00715.91
7.0.230.0090.00516.19
7.0.220.0090.00616.06
7.0.210.0060.00815.68
7.0.200.0250.00615.68
7.0.190.0090.00515.53
7.0.180.0070.00715.65
7.0.170.0090.00615.75
7.0.160.0080.00815.56
7.0.150.0080.00615.50
7.0.140.0040.01215.50
7.0.130.0080.00815.54
7.0.120.0140.00615.59
7.0.110.0060.00815.57
7.0.100.0100.00515.53
7.0.90.0100.00615.56
7.0.80.0160.00815.47
7.0.70.0100.00715.54
7.0.60.0100.00715.56
7.0.50.0100.00415.70
7.0.40.0070.00714.33
7.0.30.0060.00814.17
7.0.20.0080.00714.30
7.0.10.0090.00714.25
7.0.00.0070.01014.29
5.6.400.0090.00314.12
5.6.390.0000.00814.20
5.6.380.0080.00714.22
5.6.370.0050.00514.31
5.6.360.0070.00314.49
5.6.350.0040.01114.43
5.6.340.0110.00014.33
5.6.330.0000.00814.38
5.6.320.0140.00014.43
5.6.310.0090.00614.25
5.6.300.0110.00314.18
5.6.290.0000.00813.98
5.6.280.0100.00314.43
5.6.270.0040.01114.24
5.6.260.0070.00314.18
5.6.250.0030.01113.95
5.6.240.0030.00814.02
5.6.230.0090.00914.02
5.6.220.0060.00914.25
5.6.210.0060.00614.20
5.6.200.0040.01114.07
5.6.190.0040.00814.14
5.6.180.0040.01414.31
5.6.170.0070.01114.15
5.6.160.0060.00614.04
5.6.150.0030.01013.81
5.6.140.0030.01014.11
5.6.130.0070.00714.27
5.6.120.0030.00914.14
5.6.110.0040.00413.93
5.6.100.0110.00414.22
5.6.90.0100.00014.25
5.6.80.0030.01014.08
5.6.70.0100.00314.04
5.6.60.0000.01514.11
5.6.50.0040.01113.88
5.6.40.0040.01214.12
5.6.30.0060.00913.93
5.6.20.0000.01814.17
5.6.10.0070.00714.16
5.6.00.0060.00613.95

preferences:
68.45 ms | 400 KiB | 5 Q